conf/vldb/90 Chris Clifton Hector Garcia-Molina 36-49 1990 VLDB db/conf/vldb/vldb90.html#CliftonG90 db/conf/vldb/CliftonG90.html VLDB90/P036.PDF ... journals/cacm/Bachman73 journals/acta/BayerM72 conf/sigmod/Christodoulakis85a journals/tois/ChristodoulakisTHPP86 ... journals/csur/Cohen81 conf/sigmod/DadamKABEGLPW86 ... journals/tods/FinkelsteinST88 conf/vldb/FischerG85 journals/tois/HeimbignerM85 ... ... ... journals/cacm/Lum70 conf/vldb/LynchS88 conf/vldb/MendelzonW89 conf/oopsla/Meyrowitz86 conf/vldb/OrlandicP88 ... conf/sigmod/SelingerACLP79 conf/sigmod/UllmanY90 ... conf/sigmod/WoelkKL86