Elisa Bertino Paola Foscoli On Modeling Cost Functions for Object-Oriented Databases. 500-508 1997 9 IEEE Trans. Knowl. Data Eng. 3 db/journals/tkde/tkde9.html#Bertino97 db/journals/tkde/Bertino97.html conf/sigmod/AbiteboulK89 conf/icde/BanerjeeKK88 journals/tkde/BertinoK89 conf/edbt/Bertino90 books/aw/BertinoM93 journals/tkde/BertinoNPS92 journals/tapos/BertinoGM95 journals/tkde/BertinoF95 books/aw/kimL89/BretlMOPSSWW89 ... journals/debu/CareyD87 books/aw/Cattell94 conf/vldb/ChawatheCY94 conf/sigmod/ChenR94 journals/tkde/Deux90 conf/pods/GyssensPG90 conf/sigmod/LouO91 conf/sigmod/IoannidisC91 ... conf/sigmod/KemperM90 conf/sigmod/KiferL89 conf/vldb/Kim89 journals/tkde/Kim90 conf/sigmod/SelingerACLP79 conf/dbpl/ShawZ89 conf/vldb/SreenathS94 conf/sigmod/SuLRD93 conf/vldb/XieH94 conf/dood/Zaniolo89