Marc Gyssens On the Complexity of Join Dependencies. 81-108 TODS11/P081.PDF 1986 11 ACM Trans. Database Syst. 1 db/journals/tods/tods11.html#Gyssens86 http://doi.acm.org/10.1145/5236.5237 journals/tods/AhoBU79 conf/stoc/BeeriFMMUY81 journals/jacm/BeeriFMY83 ... journals/cacm/Codd70 persons/Codd71a journals/tods/Fagin77 conf/caap/Fagin83 journals/tods/FaginMU82 conf/adbt/GyssensP82 conf/pods/GyssensP84 conf/pods/Gyssens85 ... journals/tods/MaierMS79 conf/caap/ParedaensG83 conf/mfcs/Rissanen78 ... books/cs/Ullman82 ...