A generalization of the friendship theorem
Mathematica slovaca, Tome 28 (1978) no. 1, pp. 57-59
@article{MASLO_1978_28_1_a5,
author = {Sudolsk\'y, Mari\'an},
title = {A generalization of the friendship theorem},
journal = {Mathematica slovaca},
pages = {57--59},
year = {1978},
volume = {28},
number = {1},
mrnumber = {527774},
zbl = {0366.05041},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1978_28_1_a5/}
}
Sudolský, Marián. A generalization of the friendship theorem. Mathematica slovaca, Tome 28 (1978) no. 1, pp. 57-59. http://geodesic.mathdoc.fr/item/MASLO_1978_28_1_a5/
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