@article{DBLP:journals/japll/BalbianiCL06,
author = {Philippe Balbiani and
Jean-Fran\c{c}ois Condotta and
G{\'e}rard Ligozat},
title = {On the consistency problem for the {\it INDU} calculus},
journal = {J. Applied Logic},
volume = {4},
number = {2},
year = {2006},
pages = {119-140},
ee = {http://dx.doi.org/10.1016/j.jal.2005.06.002},
bibsource = {DBLP, http://dblp.uni-trier.de}
}