@article{DBLP:journals/mlcs/Fages94,
author = {Fran\c{c}ois Fages},
title = {Consistency of Clark's completion and existence of stable
models},
journal = {Meth. of Logic in CS},
volume = {1},
number = {1},
year = {1994},
pages = {51-60},
bibsource = {DBLP, http://dblp.uni-trier.de}
}