@article{hal-00442408,
author = {Parfenoff, Igor and Roussel, Florian and Rusu, Irena},
title = {Loose vertices in C\_4-free Berge graphs},
journal = {HAL},
volume = {2002},
number = {0},
year = {2002},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-00442408}
}
Parfenoff, Igor; Roussel, Florian; Rusu, Irena. Loose vertices in C_4-free Berge graphs. HAL, Tome 2002 (2002) no. 0, . http://gdmltest.u-ga.fr/item/hal-00442408/