conf/pods/85 Jacob Stein David Maier Relaxing the Universal Relation Scheme Assumption. 76-84 1985 PODS db/conf/pods/pods85.html#SteinM85 http://doi.acm.org/10.1145/325405.325415 db/conf/pods/SteinM85.html journals/anthology/cd1-3:PODS85/P076.PDF journals/anthology/dvd1:text/1-3/PODS85/P076.PDF journals/tods/BeeriB79 conf/sigmod/BiskupDB79 ... journals/tods/FaginMU82 ... journals/tods/MaierMS79 conf/sigmod/MaierRSSW82 journals/tods/MaierUV84 conf/sigmod/MaierW82 conf/sigmod/Sagiv81 ... ... journals/jacm/Sciore82 ... ... conf/vldb/Yannakakis81 conf/pods/Zaniolo82