Spatial Similarity Queries with Logical Operators Konstantinos A. Nedas and Max J. Egenhofer   View Paper (PDF)   Return to Similarity Processing BIBTEX spage=430},    crossref  = {conf/ssd/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}   } ©2005 Association for Computing Machinery