On the satisfiability of dependency constraints in entity-relationship schemata
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\begin{bibtex} @article{DBLP:journals/is/LenzeriniN90,
author = {Maurizio Lenzerini and
Paolo Nobili},
title = {On the satisfiability of dependency constraints in entity-relationship
schemata},
journal = {Inf. Syst.},
volume = {15},
number = {4},
year = {1990},
pages = {453-461},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
\end{bibtex}
