conf/vldb/90 Ahmed K. Elmagarmid Yungho Leu Witold Litwin Marek Rusinkiewicz 507-518 1990 VLDB db/conf/vldb/vldb90.html#ElmagarmidLLR90 db/conf/vldb/ElmagarmidLLR90.html VLDB90/P507.PDF journals/sigmod/AbbottG88 conf/vldb/AbbottG88 journals/debu/AlonsoGS87 journals/debu/BreitbartST87 ... ... conf/icde/ElmagarmidD90 conf/icde/ElmagarmidH88 ... ... conf/dpds/Garcia-MolinaK88 conf/sigmod/Garcia-MolinaS87 journals/is/GligorP86 conf/vldb/Gray81 journals/csur/HarderR83 conf/dpds/LeuE90 ... ... ... ... ... ... ... conf/icde/Pu88 journals/sigmod/RusinkiewiczELL90 ... ... conf/icde/WiederholdQ87 conf/parbase/WolskiV90