@article{DBLP:journals/jcss/CreignouKZ08,
author = {Nadia Creignou and
Phokion G. Kolaitis and
Bruno Zanuttini},
title = {Structure identification of Boolean relations and plain
bases for co-clones},
journal = {J. Comput. Syst. Sci.},
volume = {74},
number = {7},
year = {2008},
pages = {1103-1115},
ee = {http://dx.doi.org/10.1016/j.jcss.2008.02.005},
bibsource = {DBLP, http://dblp.uni-trier.de}
}