@article{00772749,
title = {Edge neighborhoods in line graphs.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {62},
year = {1993},
pages = {161-167},
zbl = {0821.05054},
language = {en},
url = {http://dml.mathdoc.fr/item/00772749}
}
Šoltés, L. Edge neighborhoods in line graphs.. Acta Mathematica Universitatis Comenianae. New Series, Tome 62 (1993) pp. 161-167. http://gdmltest.u-ga.fr/item/00772749/