@article{PDML_1985___2B_57_0,
     author = {Hajnal, A.},
     title = {On {Large} {Chromatic} {Graphs} {Not} {Containing} {Prescribed} {Subgraphs}},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {57--57},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     number = {2B},
     year = {1985},
     mrnumber = {848824},
     language = {en},
     url = {http://www.numdam.org/item/PDML_1985___2B_57_0/}
}