@article{bwmeta1.element.desklight-7e166dbb-88f0-4da5-99bf-1ef5284654de,
author = {Z. Majcher},
title = {On k-closure operators in graphs. II},
journal = {Colloquium Mathematicae},
volume = {44},
year = {1981},
pages = {145-154},
zbl = {0494.05042},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-7e166dbb-88f0-4da5-99bf-1ef5284654de}
}
Z. Majcher. On k-closure operators in graphs. II. Colloquium Mathematicae, Tome 44 (1981) pp. 145-154. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-7e166dbb-88f0-4da5-99bf-1ef5284654de/