Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1992__42_4_a4, author = {\v{S}olt\'es, \v{L}ubom{\'\i}r}, title = {Neighbourhoods in line graphs}, journal = {Mathematica slovaca}, pages = {427--436}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1992}, mrnumber = {1195036}, zbl = {0766.05071}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1992__42_4_a4/} }
Šoltés, Ľubomír. Neighbourhoods in line graphs. Mathematica slovaca, Tome 42 (1992) no. 4, pp. 427-436. http://geodesic.mathdoc.fr/item/MASLO_1992__42_4_a4/