conf/pods/87 Georg Gottlob Computing Covers for Embedded Functional Dependencies. 58-69 1987 PODS db/conf/pods/pods87.html#Gottlob87 http://doi.acm.org/10.1145/28659.28665 db/conf/pods/Gottlob87.html journals/anthology/cd1-3:PODS87/P058.PDF journals/anthology/dvd1:text/1-3/PODS87/P058.PDF ... journals/tods/ArmstrongD80 journals/tods/BeeriB79 conf/vldb/BeeriBG78 conf/sigmod/BeeriFH77 journals/siamcomp/BeeriH81 journals/tods/Bernstein76 journals/cacm/CeriG86 journals/cacm/Codd70 conf/sigmod/Codd71a ... ... ... ... journals/tods/Fagin77 journals/tcs/FischerJT83 books/fm/GareyJ79 ... journals/ipl/JouF82 conf/vldb/LeDouxP82 journals/jcss/LucchesiO78 books/cs/Maier83 journals/ipl/Osborn79 journals/tods/Rissanen77 journals/jacm/Robinson65 ... ... books/cs/Ullman82 books/mg/SilberschatzK86