Himawan Gunadhi Arie Segev A Framework for Query Optimization in Temporal Databases. 131-147 SSDBM90/P131.pdf 1990 SSDBM db/conf/ssdbm/ssdbm90.html#GunadhiS90 conf/ssdbm/90 db/conf/ssdbm/GunadhiS90.html conf/vldb/AdibaQ86 journals/tods/AhadRM89 journals/tods/Ariav86 journals/is/Christodoulakis83 conf/icde/CliffordC87 conf/sigmod/CliffordT85 conf/icde/KolovsonS89 ... conf/vldb/Lynch88 conf/sigmod/LumDEGPWWW84 conf/sigmod/MuralikrishnaD88 conf/vldb/KlopproggeL83 journals/ins/NavatheA89 conf/sigmod/Piatetsky-ShapiroC84 conf/vldb/RosenthalR84 conf/icde/RotemS87 conf/vldb/SegevG89 conf/sigmod/SegevS87 conf/ssdbm/SegevS88 journals/debu/SegevS88 conf/sigmod/SelingerACLP79 conf/vldb/ShoshaniK86 journals/tods/Snodgrass87 conf/sigmod/SnodgrassA85 ... journals/cacm/Yao77