conf/pods/91 Foto N. Afrati Stavros S. Cosmadakis Mihalis Yannakakis 13-25 1991 PODS db/conf/pods/pods91.html#AfratiCY91 http://doi.acm.org/10.1145/113413.113415 db/conf/pods/AfratiCY91.html journals/anthology/cd1-3:PODS91/P013.PDF journals/anthology/dvd1:text/1-3/PODS91/P013.PDF conf/stoc/AfratiC89 conf/popl/AhoU79 conf/focs/AjtaiG89 ... journals/jacm/ArkinPY91 ... journals/jlp/ChandraH85 journals/tcs/FortuneHW80 journals/tcs/GareyJS76 journals/jcss/Immerman82 ... conf/pods/KolaitisV90 conf/pods/LakshmananM89 ... ... ... ... ... ... conf/pods/Shmueli87 journals/jacm/SkyumV85 books/cs/Ullman88 books/cs/Ullman89 conf/stoc/Valiant79a