Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1968__18_1_a7, author = {Kotzig, Anton}, title = {Moves {Without} {Forbidden} {Transitions} in a {Graph}}, journal = {Mathematica slovaca}, pages = {76--80}, publisher = {mathdoc}, volume = {18}, number = {1}, year = {1968}, mrnumber = {0242709}, zbl = {0155.31901}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1968__18_1_a7/} }
Kotzig, Anton. Moves Without Forbidden Transitions in a Graph. Mathematica slovaca, Tome 18 (1968) no. 1, pp. 76-80. http://geodesic.mathdoc.fr/item/MASLO_1968__18_1_a7/