@article{DMGT_1997_17_2_a9,
     author = {Broere, Izak and Hajnal, P\'eter and Mih\'ok, Peter},
     title = {Partition problems and kernels of graphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {311--313},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_1997_17_2_a9/}
}