Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1987__37_4_a5, author = {Zelinka, Bohdan}, title = {Natural bijections between directed and undirected self-complementary graphs}, journal = {Mathematica slovaca}, pages = {363--366}, publisher = {mathdoc}, volume = {37}, number = {4}, year = {1987}, mrnumber = {916944}, zbl = {0659.05051}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1987__37_4_a5/} }
Zelinka, Bohdan. Natural bijections between directed and undirected self-complementary graphs. Mathematica slovaca, Tome 37 (1987) no. 4, pp. 363-366. http://geodesic.mathdoc.fr/item/MASLO_1987__37_4_a5/