conf/vldb/94 Surajit Chaudhuri Kyuseok Shim Including Group-By in Query Optimization. 354-366 1994 VLDB db/conf/vldb/vldb94.html#ChaudhuriS94 http://www.vldb.org/conf/1994/P354.PDF books/mg/CormenLR89 ... ... conf/pods/DayalGK82 conf/vldb/Dayal87 conf/sigmod/GangulyHK92 conf/sigmod/GanskiW87 conf/vldb/IoannidisNSS92 conf/sigmod/IoannidisK90 ... ... journals/tods/Kim82 conf/sigmod/Klug82 journals/sigmod/LuCW93 conf/vldb/Muralikrishna92 conf/sigmod/PiraheshHH92 conf/sigmod/SelingerACLP79 ... conf/icde/YanL94