conf/sigmod/89 Shamkant B. Navathe Minyoung Ra Vertical Partitioning for Database Design: A Graphical Algorithm. 440-450 1989 conf/sigmod/89 SIGMOD Conference db/conf/sigmod/sigmod89.html#NavatheR89 http://doi.acm.org/10.1145/67544.66966 SIGMOD89/P440.PDF ... books/mg/CeriP84 journals/is/CeriPW89 conf/icde/CornellY87 conf/vldb/HofferS75 ... journals/tods/NavatheCWD84 ...