@article{bwmeta1.element.desklight-477140f3-9f5f-4e9b-9325-f68d27ed721c,
author = {Lucjan Szamko\l owicz},
title = {On problems related to characteristic vertices of graphs},
journal = {Colloquium Mathematicae},
volume = {42},
year = {1979},
pages = {367-375},
zbl = {0437.05034},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-477140f3-9f5f-4e9b-9325-f68d27ed721c}
}
Lucjan Szamkołowicz. On problems related to characteristic vertices of graphs. Colloquium Mathematicae, Tome 42 (1979) pp. 367-375. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-477140f3-9f5f-4e9b-9325-f68d27ed721c/