Concept Language with Number Restrictions and Fixpoints, and its Relationship with Mu-calculus
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\begin{bibtex} @inproceedings{DBLP:conf/ecai/GiacomoL94,
author = {Giuseppe De Giacomo and
Maurizio Lenzerini},
title = {Concept Language with Number Restrictions and Fixpoints,
and its Relationship with Mu-calculus},
booktitle = {ECAI},
year = {1994},
pages = {411-415},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
\end{bibtex}
