Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1978__28_3_a7, author = {D\"orfler, Willibald}, title = {On mapping graphs and permutation graphs}, journal = {Mathematica slovaca}, pages = {277--288}, publisher = {mathdoc}, volume = {28}, number = {3}, year = {1978}, mrnumber = {534995}, zbl = {0421.05035}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1978__28_3_a7/} }
Dörfler, Willibald. On mapping graphs and permutation graphs. Mathematica slovaca, Tome 28 (1978) no. 3, pp. 277-288. http://geodesic.mathdoc.fr/item/MASLO_1978__28_3_a7/