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Note: Links lead to the DBLP on the Web. Theo Härder Theo Härder: DBMS Architecture - Still an Open Problem. BTW 2005 : 2-28 Theo Härder, Andreas Bühmann : Database Caching - Towards a Cost Model for Populating Cache Groups. ADBIS 2004 : 215-229 Jernej Kovse , Theo Härder: MT-Flow - An Environment for Workflow-Supported Model Transformations in MDA. CAiSE 2004 : 160-174 Jernej Kovse , Christian Weber , Theo Härder: Metaprogramming for Relational Databases. ER 2004 : 654-667 Andreas Bühmann , Theo Härder: Database Caching: Analysis of Constraint-based Approaches Exemplified by Cache Groups. Grundlagen von Datenbanken 2004 : 38-42 Philipp Dopichaj , Theo Härder: Conflation Methods and Spelling Mistakes - A Sensitivity Analysis in Information Retrieval. Grundlagen von Datenbanken 2004 : 48-52 Michael Peter Haustein , Theo Härder: A Lock Manager for Collaborative Processing of Natively Stored XML Documents. SBBD 2004 : 230-244 Michael Peter Haustein , Theo Härder: Adjustable Transaction Isolation in XML Database Management Systems. XSym 2004 : 173-188 Theo Härder, Stefan Jähnichen : Editorial. Inform., Forsch. Entwickl. 18 (3-4): 103-104 (2004) Theo Härder, Andreas Bühmann : Datenbank-Caching - Eine systematische Analyse möglicher Verfahren. Inform., Forsch. Entwickl. 19 (1): 2-16 (2004) Michael Peter Haustein , Theo Härder: taDOM: A Tailored Synchronization Concept with Tunable Lock Granularity for the DOM API. ADBIS 2003 : 88-102 Jernej Kovse , Theo Härder: V-Grid-A Versioning Services Framework for the Grid. Berliner XML Tage 2003 : 140-154 Michael Peter Haustein , Theo Härder: A Synchronization Concept for the DOM API. Grundlagen von Datenbanken 2003 : 80-84 Jernej Kovse , Theo Härder: DSL-DIA - An Environment for Domain-Specific Languages for Database-Intensive Applications. OOIS 2003 : 304-310 Klaudia Hergula , Theo Härder: Anfrageoptimierung bei der Funktionsintegration in föderierten Datenbanksystemen. Datenbank-Spektrum 6 : 33-42 (2003) Markus Bon , Norbert Ritter , Theo Härder: Sharing Product Data among Heterogeneous Workflow Environments. CAD 2002 : 139-150 Jernej Kovse , Theo Härder, Norbert Ritter : Supporting Mass Customomization by Generating Adjusted Repositories for Product Configuration. CAD 2002 : 17-26 Klaudia Hergula , Theo Härder: Coupling of FDBS and WfMS for Integrating Database and Application Systems: Architecture, Complexity, Performance. EDBT 2002 : 372-389 Jernej Kovse , Theo Härder: Generic XMI-Based UML Model Transformations. OOIS 2002 : 192-198 Theo Härder, Klaudia Hergula : Ankopplung heterogener Anwendungssysteme an Föderierte Datenbanksysteme durch Funktionsintegration. Inform., Forsch. Entwickl. 17 (3): 135-148 (2002) Theo Härder: Themenheft: Datenintegration. Inform., Forsch. Entwickl. 17 (3): 99-100 (2002) Theo Härder, Erhard Rahm : Datenbaksysteme: Konzepte und Techniken der Implementierung, 2. Auflage Springer 2001 Klaudia Hergula , Theo Härder: How Foreign Function Integration Conquers Heterogeneous Query Processing. CIKM 2001 : 215-222 Nan Zhang , Norbert Ritter , Theo Härder: Enriched Relationship Processing in Object-Relational Database Management Systems. CODAS 2001 : 53-62 Angelo Brayner , Theo Härder: Global Semantic Serializability: An Approach to Increase Concurrency in Multidatabase Systems. CoopIS 2001 : 301-315 Jernej Kovse , Theo Härder, Norbert Ritter , Hans-Peter Steiert , Wolfgang Mahnke : Supporting Collaborative Authoring of Web Content by Customizable Resource Repositories. GI Jahrestagung (1) 2001 : 358-367 Klaudia Hergula , Gunnar Beck , Theo Härder: Supporting Query Processing across Application Systems. ICEIS (1) 2001 : 110-115 Markus Bon , Marcus Flehmig , Theo Härder, Jernej Kovse , Wolfgang Mahnke , Ulrich Marder , Norbert Ritter , Hans-Peter Steiert , Jürgen Zimmermann II : Bericht zur BTW 2001. Datenbank Rundbrief 27 : 43-51 (2001) Theo Härder: Datenbankgruppen vorgestellt: AG DBIS der Universität Kaiserslautern. Datenbank-Spektrum 1 : 80-84 (2001) Klaudia Hergula , Theo Härder: A Middleware Approach for Combining Heterogeneous Data Sources-Integration of Generic Query and Predefined Function Access. WISE 2000 : 26-33 Theo Härder, Udo Nink , Norbert Ritter : Generierte DB-Aufrufschnittstellen - Anwendungsspezifische Zugriffsoptimierung durch Bindungsflexibilität. Inform., Forsch. Entwickl. 15 (2): 67-82 (2000) Theo Härder, Wolfgang Mahnke , Norbert Ritter , Hans-Peter Steiert : Generating Versioning Facilities for a Design-Data Repository Supporting Cooperative Applications. Int. J. Cooperative Inf. Syst. 9 (1-2): 117-146 (2000) Theo Härder, Erhard Rahm : Datenbanksysteme: Konzepte und Techniken der Implementierung Springer 1999 Theo Härder, Wolfgang Mahnke , Norbert Ritter , Hans-Peter Steiert : Generating Repository Managers for Cooperative Design Applications. CODAS 1999 : 177-191 Klaudia Hergula , Theo Härder: Eine Abbildungsbeschreibung zur Funktionsintegration in heterogenen Anwendnungssystemen. Föderierte Datenbanken 1999 : 71-88 Nan Zhang , Theo Härder: On a Buzzword ``Extensibility'' - What We Have Learned from the ORIENT Project? IDEAS 1999 : 360-369 Angelo Brayner , Theo Härder: Recovery in Multidatabase Systems. SBBD 1999 : 91-107 Udo Nink , Theo Härder, Norbert Ritter : Generating Call-Level Interfaces for Advanced Database Application Programming. VLDB 1999 : 575-586 Angelo Brayner , Theo Härder, Norbert Ritter : Semantic Serializability: A Correctness Criterion for Processing Transactions in Advanced. Data Knowl. Eng. 30 (1): 1-24 (1999) José Mauro Volkmer de Castilho , R. P. da Rocha , Theo Härder, Joachim Thomas : Global database views in a federation of autonomous databases. J. Braz. Comp. Soc. 6 (2): (1999) Theo Härder, Günter Sauter , Joachim Thomas : The Intrinsic Problems of Structural Heterogeneity and an Approach to Their Solution. VLDB J. 8 (1): 25-43 (1999) Henrik Loeser , Theo Härder: dLIMIT - A Middleware Framework for Loosely-Coupled Database Federations. WWCA 1998 : 412-427 Jürgen Avenhaus , Reinhard Gotzhein , Theo Härder, Lothar Litz , Klaus Madlener , Jürgen Nehmer , Michael M. Richter , Norbert Ritter , H. Dieter Rombach , Bernd Schürmann , Gerhard Zimmermann : Entwicklung großer Systeme mit generischen Methoden - Eine Übersicht über den Sonderforschungsbereich 501. Inform., Forsch. Entwickl. 13 (4): 227-234 (1998) Stefan Deßloch , Theo Härder, Nelson Mendonça Mattos , Bernhard Mitschang , Joachim Thomas : Advanced Data Processing in KRISYS: Modeling Concepts, Implementation Techniques, and Client/Server Issues. VLDB J. 7 (2): 79-95 (1998) Nan Zhang , Theo Härder: On Modeling Power of Object-Relational Data Models in Technical Applications. ADBIS 1997 : 318-325 Fernando de Ferreira Rezende , Theo Härder, Andreas Gloeckner , Jörg Lutze : Detection Arcs for Deadlock Management in Nested Transactions and their Performance. BNCOD 1997 : 54-68 Theo Härder, Henrik Loeser , Nan Zhang : Supporting Adaptable Technical Information Systems in Heterogeneous Environments - Using WWW and ORDBMS. DEXA Workshop 1997 : 295-303 Theo Härder, Günter Sauter , Joachim Thomas : Design and Architecture of the FDBS Prototype INFINITY. EFDBS 1997 : 57-68 Nan Zhang , Theo Härder, Joachim Thomas : Enriching Object-Relational Databases with Relationship Semantics. NGITS 1997 : 0- Fernando de Ferreira Rezende , Theo Härder, Jan Zielinski : Transaction Identifiers in Nested Transactions: Implementation Schemes and Performance. Comput. J. 40 (5): 245-258 (1997) Fernando de Ferreira Rezende , Theo Härder: Exploiting Abstraction Relationships Semantics for Transaction Synchronization in KBMSs. Data Knowl. Eng. 22 (3): 233-259 (1997) Michael Ehrmanntraut , Theo Härder, Hartmut Wittig , Ralf Steinmetz : The Personal Electronic Program Guide - Towards the Pre-Selection of Individual TV Programs. CIKM 1996 : 243-250 Fernando de Ferreira Rezende , Theo Härder: Multiple Granularity Locks for the KBMS Environment. International Hong Kong Computer Society Database Workshop 1996 : 126-148 Bernhard Mitschang , Theo Härder, Norbert Ritter : Design Management in CONCORD: Combining Transaction Management, Workflow Management and Cooperative Control. RIDE-NDS 1996 : 160-168 Theo Härder, Joachim Reinert : Access Path Support for Referential Integrity in SQL2 VLDB J. 5 (3): 196-214 (1996) Joachim Thomas , T. Gerbes , Theo Härder, Bernhard Mitschang : Implementing Dynamic Code Assembly for Client-Based Query Processing. DASFAA 1995 : 264-272 Fernando de Ferreira Rezende , Theo Härder: Concurrency Control in Nested Transactions with Enhanced Lock Models for KBMSs DEXA 1995 : 604-613 Theo Härder, Bernhard Mitschang , Udo Nink , Norbert Ritter : Workstation/Server-Architekturen für datenbankbasierte Ingenieuranwendungen. Inform., Forsch. Entwickl. 10 (2): 55-72 (1995) Fernando de Ferreira Rezende , Theo Härder: A Lock Method for KBMSs Using Abstraction Relationships' Semantics. CIKM 1994 : 112-121 Yangjun Chen , Theo Härder: An Optimal Graph Traversal Algorithm for Evaluating Linear Binary-Chain Programs. CIKM 1994 : 34-41 Yangjun Chen , Theo Härder: On the Optimal Top-down Evaluation of Recursive Queries. DEXA 1994 : 47-56 Norbert Ritter , Bernhard Mitschang , Theo Härder, Michael Gesmann , Harald Schöning : Capturing Design Dynamics the Concord Approach. ICDE 1994 : 440-451 Theo Härder, Kurt Rothermel : Concurrency Control Issues in Nested Transactions VLDB J. 2 (1): 39-74 (1993) Stefan Deßloch , Theo Härder, Franz-Josef Leick , Nelson Mendonça Mattos , Christian Laasch , Christian Rich , Marc H. Scholl , Hans-Jörg Schek : COOCON and KRISYS - A Comparison. Objektbanken für Experten 1992 : 179-196 Stefan Deßloch , Theo Härder, Franz-Josef Leick , Nelson Mendonça Mattos : KRISYS - a KBMS Supporting the Development and Processing of Advanced Engineering Applications. Objektbanken für Experten 1992 : 83-106 Christoph Hübel , Bernhard Mitschang , Michael Gesmann , Andreas Grasnickel , Wolfgang Käfer , Harald Schöning , Theo Härder: Using PRIMA-DBMS as a Testbed for Parallel Complex-Object Processing. RIDE-TQP 1992 : 38-45 Michael Gesmann , Andreas Grasnickel , Theo Härder, Christoph Hübel , Wolfgang Käfer , Bernhard Mitschang , Harald Schöning : PRIMA - A Database System Supporting Dynamically Defined Composite Objects. SIGMOD Conference 1992 : 5 Hartmut Wedekind , Theo Härder: Datenbanksysteme I, 3. Auflage Bibliographisches Institut 1991 Volker Bohn , Theo Härder, Erhard Rahm : Extended Memory Support for High Performance Transaction Systems. MMB 1991 : 92-108 Theo Härder, Bernhard Mitschang , Harald Schöning : Query processing for complex objects. Data Knowl. Eng. 7 : 181-200 (1991) Theo Härder, Hartmut Wedekind , Gerhard Zimmermann : Entwurf und Betrieb verteilter Systeme, Fachtagung des Sonderforschungsbereiche 124 und 182, Dagstuhl, 19.-21. September 1990, Proceedings Springer 1990 Theo Härder, Erhard Rahm : Nutzung neuer Speicherarchitekturen in Hochleistungs-Transaktionssystemen. ARCS 1990 : 123-137 Theo Härder: An Approach to Implement Dynamically Defined Complex Objects. PRISMA Workshop 1990 : 71-98 Theo Härder, Klaus Meyer-Wegener : Transaktionssysteme in Workstation/Server-Umgebungen. Inform., Forsch. Entwickl. 5 (3): 127-143 (1990) Theo Härder: Datenbanksysteme in Büro, Technik und Wissenschaft, GI/Si-Fachtagung, Zürich, 1.-3. März 1989, Proceedings Springer 1989 Theo Härder, Harald Schöning , Andrea Sikeler : Parallel Query Evaluation: A New Approach to Complex Object Processing. IEEE Data Eng. Bull. 12 (1): 23-29 (1989) Don S. Batory , Philip A. Bernstein , Umeshwar Dayal , Laura M. Haas , Theo Härder, Won Kim , David Maier , Gerard Salton , Gio Wiederhold : ACM TODS Publication Policy. SIGMOD Record 18 (1): 31 (1989) Theo Härder, Harald Schöning , Andrea Sikeler : Parallelism in Processing Queries on Complex Objects. DPDS 1988 : 131-143 Theo Härder, Christoph Hübel , Klaus Meyer-Wegener , Bernhard Mitschang : Processing and Transaction Concepts for Cooperation of Engineering Workstations and a Database Server. Data Knowl. Eng. 3 : 87-107 (1988) Theo Härder: Handling hot spot in DB-sharing systems. Inf. Syst. 13 (2): 155-166 (1988) Hans-Peter Christmann , Theo Härder, Klaus Meyer-Wegener , Andrea Sikeler : Which Kinds of OS Mechanisms Should be Provided for Database Management? Experiences with Distributed Systems 1987 : 213-252 Theo Härder: Fehlertoleranz-Aspekte in Transaktionssystemen. Fehlertolerierende Rechensysteme 1987 : 324-335 Theo Härder, Nelson Mendonça Mattos , Bernhard Mitschang : Abbildung von Frames auf neuere Datenmodelle. GWAI 1987 : 396-405 Theo Härder: On Selected Performance Issues of Data Base Systems. MMB 1987 : 294-312 Theo Härder, Kurt Rothermel : Concepts for Transaction Recovery in Nested Transactions. SIGMOD Conference 1987 : 239-248 Theo Härder, Klaus Meyer-Wegener , Bernhard Mitschang , Andrea Sikeler : PRIMA - a DBMS Prototype Supporting Engineering Applications. VLDB 1987 : 433-442 Theo Härder: Realisierung von operationalen Schnittstellen. Datenbankhandbuch 1987 : 163-335 Theo Härder, Erwin Petry : Evaluation of a multiple version cheme for concurrency control. Inf. Syst. 12 (1): 83-98 (1987) Theo Härder, Christoph Hübel , Stefan Langenfeld , Bernhard Mitschang : KUNICAD - ein datenbankgestütztes geometrisches Modellierungssystem für Werkstücke. Inform., Forsch. Entwickl. 2 (1): 1-18 (1987) Theo Härder: DB-Sharing vs. DB-Distribution, die Frage nach dem Systemkonzept künftiger DB/DC-Systeme. ARCS 1986 : 151-165 Theo Härder, Christoph Hübel , Bernhard Mitschang : Use of Inherent Parallelism in Database Operations. CONPAR 1986 : 385-392 Theo Härder: New Approaches to Object Processing in Engineering Databases. OODBS 1986 : 217 Theo Härder, Klaus Meyer-Wegener : Transaktionssysteme und TP-Monitore, Eine Systematik ihrer Aufgabenstellung und Implementierung. Inform., Forsch. Entwickl. 1 (1): 3-25 (1986) Theo Härder, Klaus Meyer-Wegener : Die Zusammenarbeit von TP-Monitoren und Datenbanksystemen in DB/DC-Systemen, Existierende Systeme und zukünftige Entwicklungen. Inform., Forsch. Entwickl. 1 (3): 101-122 (1986) Theo Härder, Andreas Reuter : Architektur von Datenbanksystemen für Non-Standard-Anwendungen. BTW 1985 : 253-286 Theo Härder, Erhard Rahm : Quantitative Analyse eines Synchronisationsalgorithmus für DB-Sharing. MMB 1985 : 186-201 Theo Härder, Peter Peinl , Andreas Reuter : Performance Analysis of Synchronization and Recovery Schemes. IEEE Database Eng. Bull. 8 (2): 50-57 (1985) Theo Härder, Peter Peinl : Evaluating Multiple Server DBMS in General Purpors Operating System Environments. VLDB 1984 : 129-140 Wolfgang Effelsberg , Theo Härder: Principles of Database Buffer Management. ACM Trans. Database Syst. 9 (4): 560-595 (1984) Theo Härder: Observations on optimistic concurrency control schemes. Inf. Syst. 9 (2): 111-120 (1984) Theo Härder, Klaus Küspert , Klaus Meyer-Wegener : CASSANDRA - Ein System zur Leistungsvorhersage bei Datenbanksystemen mit Hilfe analytischer Modelle. MMB 1983 : 238-252 Theo Härder, Andreas Reuter : Principles of Transaction-Oriented Database Recovery. ACM Comput. Surv. 15 (4): 287-317 (1983) Hartmut Wedekind , Theo Härder: Datenbanksysteme I, 2. Auflage Bibliographisches Institut 1981 Wolfgang Effelsberg , Theo Härder, Andreas Reuter , J. Schultze-Bohl : Leistungsmessung von Datenbanksystemen: Modellbildung, Interpretation und Bewertung. MMB 1981 : 279-293 Wolfgang Effelsberg , Theo Härder, Andreas Reuter , J. Schultze-Bohl : Leistungsmessung von Datenbanksystemen: Meßmethoden und Meßumgebung. MMB 1981 : 87-102 Theo Härder: Transaktionskonzept in Datenbanksystemen - Das aktuelle Schlagwort. Informatik Spektrum 4 (3): 186-188 (1981) Theo Härder, Andreas Reuter : Abhängigkeiten von Systemkomponenten in Datenbanksystemen. GI Jahrestagung 1980 : 243-257 Wolfgang Effelsberg , Theo Härder, Andreas Reuter : Measurement and Evaluation of Techniques for Implementing Cosets - A Case Study. ICOD 1980 : 135-159 Wolfgang Effelsberg , Theo Härder, Andreas Reuter : An experiment in learning DBTG database administration. Inf. Syst. 5 (2): 137-147 (1980) Theo Härder: Die Einbettung eines Datenbanksystems in eine Betriebssystemumgebung. Datenbanktechnologie 1979 : 9-24 Wolfgang Effelsberg , Theo Härder, Andreas Reuter : Leistungsanalyse von Datenbanksystemen durch Messung, analytische Modelle und Simulation. Formale Modelle für Informationssysteme 1979 : 110-127 Theo Härder, Andreas Reuter : Optimization of Logging and Recovery in a Database System. IFIP TC-2 Working Conference on Data Base Architecture 1979 : 139-156 Theo Härder: Implementing a Generalized Access Path Structure for a Relational Database System. ACM Trans. Database Syst. 3 (3): 285-298 (1978) Theo Härder: A Scan-Driven Sort Facility for a Relational Database System. VLDB 1977 : 236-244 Hartmut Wedekind , Theo Härder: Datenbanksysteme II Bibliographisches Institut 1976 Theo Härder: Selecting an Optimal Set of Secondary Indices. ECI 1976 : 146-160 M. Deck , Theo Härder, J. Reus : Die Bestimmung optimaler Operationsfolgen zur Konversion von Dateien mit mehrfach vorhandenen Datenelementen. GI Jahrestagung 1976 : 236-250 Theo Härder: Implementierung von Zugriffspfaden durch Bitlisten. GI Jahrestagung 1975 : 379-393 Hartmut Wedekind , Theo Härder: Datenbanksysteme I Bibliographisches Institut 1974 1 [ 77 ] 2 [ 43 ] 3 [ 93 ] 4 [ 43 ] 5 [ 51 ] 6 [ 92 ] [ 104 ] 7 [ 81 ] [ 83 ] [ 95 ] 8 [ 110 ] [ 115 ] [ 118 ] 9 [ 80 ] 10 [ 59 ] [ 60 ] 11 [ 39 ] 12 [ 43 ] 13 [ 3 ] 14 [ 55 ] [ 56 ] [ 76 ] 15 [ 114 ] 16 [ 9 ] [ 11 ] [ 12 ] [ 15 ] [ 16 ] [ 21 ] 17 [ 68 ] 18 [ 92 ] 19 [ 64 ] 20 [ 53 ] [ 54 ] [ 58 ] 21 [ 74 ] 22 [ 77 ] 23 [ 53 ] [ 54 ] 24 [ 43 ] 25 [ 107 ] [ 109 ] [ 112 ] [ 113 ] 26 [ 85 ] [ 90 ] [ 93 ] [ 97 ] [ 100 ] [ 102 ] [ 105 ] 27 [ 29 ] [ 31 ] [ 41 ] [ 53 ] [ 54 ] 28 [ 111 ] 29 [ 53 ] [ 54 ] 30 [ 43 ] 31 [ 92 ] [ 94 ] [ 101 ] [ 103 ] [ 106 ] [ 108 ] [ 116 ] [ 117 ] 32 [ 19 ] 33 [ 56 ] 34 [ 31 ] 35 [ 55 ] [ 56 ] 36 [ 77 ] 37 [ 73 ] [ 78 ] 38 [ 74 ] 39 [ 77 ] 40 [ 86 ] [ 88 ] [ 92 ] [ 94 ] 41 [ 43 ] 42 [ 92 ] 43 [ 37 ] [ 55 ] [ 56 ] [ 76 ] 44 [ 19 ] [ 26 ] [ 27 ] [ 34 ] [ 39 ] [ 41 ] [ 46 ] 45 [ 29 ] [ 31 ] [ 34 ] [ 37 ] [ 41 ] [ 50 ] [ 53 ] [ 54 ] [ 58 ] [ 62 ] [ 64 ] [ 66 ] [ 76 ] 46 [ 77 ] 47 [ 62 ] [ 82 ] [ 89 ] 48 [ 22 ] [ 23 ] 49 [ 32 ] 50 [ 24 ] [ 48 ] [ 51 ] [ 87 ] [ 98 ] 51 [ 65 ] 52 [ 3 ] 53 [ 8 ] [ 9 ] [ 11 ] [ 12 ] [ 13 ] [ 15 ] [ 16 ] [ 18 ] [ 23 ] [ 25 ] 54 [ 61 ] [ 63 ] [ 67 ] [ 69 ] [ 70 ] [ 74 ] 55 [ 56 ] 56 [ 77 ] 57 [ 58 ] [ 62 ] [ 66 ] [ 77 ] [ 81 ] [ 82 ] [ 86 ] [ 88 ] [ 89 ] [ 92 ] [ 94 ] [ 96 ] [ 103 ] [ 104 ] 58 [ 80 ] 59 [ 77 ] 60 [ 35 ] [ 57 ] 61 [ 43 ] 62 [ 72 ] [ 79 ] 63 [ 56 ] 64 [ 56 ] 65 [ 42 ] [ 44 ] [ 50 ] [ 53 ] [ 54 ] [ 58 ] 66 [ 15 ] [ 16 ] 67 [ 77 ] 68 [ 34 ] [ 39 ] [ 42 ] [ 44 ] 69 [ 86 ] [ 88 ] [ 92 ] [ 94 ] 70 [ 68 ] 71 [ 64 ] [ 71 ] [ 72 ] [ 76 ] [ 79 ] [ 80 ] 72 [ 116 ] 73 [ 1 ] [ 5 ] [ 17 ] [ 49 ] [ 52 ] 74 [ 43 ] 75 [ 68 ] 76 [ 71 ] [ 73 ] [ 75 ] [ 84 ] [ 96 ] 77 [ 70 ] 78 [ 49 ] [ 77 ] 79 [ 92 ]  ©2005 Association for Computing Machinery |
