Hadwiger numbers of finite graphs
Mathematica slovaca, Tome 26 (1976) no. 1, pp. 23-30
@article{MASLO_1976_26_1_a2,
author = {Zelinka, Bohdan},
title = {Hadwiger numbers of finite graphs},
journal = {Mathematica slovaca},
pages = {23--30},
year = {1976},
volume = {26},
number = {1},
mrnumber = {0427145},
zbl = {0324.05120},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1976_26_1_a2/}
}
Zelinka, Bohdan. Hadwiger numbers of finite graphs. Mathematica slovaca, Tome 26 (1976) no. 1, pp. 23-30. http://geodesic.mathdoc.fr/item/MASLO_1976_26_1_a2/
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