Jan Paredaens Dirk Van Gucht 65-93 1992 17 ACM Trans. Database Syst. 1 db/journals/tods/tods17.html#ParedaensG92 http://doi.acm.org/10.1145/128765.128768 db/journals/tods/ParedaensG92.html TODS17/P065.PDF ... journals/jcss/AbiteboulB86 conf/popl/AhoU79 conf/vldb/ArisawaMM83 journals/sigmod/Bancilhon86 conf/pods/BancilhonK86 conf/vldb/BancilhonRS82 conf/edbt/BeeriK90 conf/pods/BeeriNRST87 journals/jcss/Bidoit87 persons/Codd72 conf/sigmod/Colby89 journals/debu/Dadam88 conf/sigmod/DadamKABEGLPW86 conf/oodbs/DeppischPS86 conf/btw/DeshpandeG87 conf/vldb/DeshpandeG88 ... conf/sigmod/GyssensG88 journals/jcss/GyssensG92 journals/jacm/GyssensPG89 ... conf/pods/HullS88 conf/pods/JaeschkeS82 journals/jcss/Kuper90 conf/icdt/KuperV88 journals/debu/Larson88 conf/icde/Linnemann87 conf/vldb/Makinouchi77 books/cs/NaqviT89 journals/tods/OzsoyogluOM87 ... conf/sigmod/PaulSSWD87 conf/vldb/PistorA86 journals/is/PistorT86 journals/is/RothKB87 journals/tods/RothKS88 journals/is/SchekS86 journals/tkde/SchekPSW90 conf/icdt/Scholl86 conf/vldb/SchollPS87 conf/icde/ShawZ90 journals/acr/ThomasF86 books/cs/Ullman82