conf/vldb/78 Umeshwar Dayal Philip A. Bernstein On the Updatability of Relational Views. 368-377 1978 VLDB VLDB78/P368.PDF db/conf/vldb/vldb78.html#DayalB78 db/conf/vldb/DayalB78.html conf/ifip/Armstrong74 ... persons/Codd72 persons/Codd71a conf/ifip/Codd74 conf/vldb/EswaranC75 journals/tods/Fagin77 conf/vldb/HammerM75 ... conf/sigmod/PaoliniP77 conf/sigmod/Stonebraker75 ... ...