@inproceedings{Gott89a,
author = {G.~Gottlob AND M.~Schrefl AND M.~Stumptner},
booktitle = {{FMDBS 89, Proceedings of the 2nd Symposium on Mathematical Fundamentals of Database Systems, Visegrad, Hungary}},
editor = {J.~Demetrovics AND B.~Thalheim},
pages = {187--206},
series = {Lecture Notes in Computer Science, LNCS Vol.\ 364},
title = {{On the Interaction between Transitive Closure and Data Dependencies}},
year = {1989}
}