@article{DBLP:journals/dm/ErdosGT92,
author = {Paul Erd{\"o}s and
Tibor Gallai and
Zsolt Tuza},
title = {Covering the cliques of a graph with vertices},
journal = {Discrete Mathematics},
volume = {108},
number = {1-3},
year = {1992},
pages = {279-289},
ee = {http://dx.doi.org/10.1016/0012-365X(92)90681-5},
bibsource = {DBLP, http://dblp.uni-trier.de}
}