Flattening the Metamodel for Object Databases Piotr Habela, Mark Roantree, and Kazimierz Subieta   View Paper (PDF)   Return to Object Oriented and Deductive Databases BIBTEX @inproceedings       {DBLP:conf/adbis/HabelaRS02,   author    = {Piotr Habela and                 Mark Roantree and                 Kazimierz Subieta},    booktitle = {ADBIS},    title     = {Flattening the Metamodel for Object Databases.},    pages     = {263-276},    year      = {2002},    url       = {db/conf/adbis/adbis2002.html#HabelaRS02},    ee        = {http://link.springer.de/link/service/series/0558/bibs/2435/24350263.htm},    crossref  = {conf/adbis/2002},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery