Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1971__21_1_a5, author = {Harary, Frank and Manvel, Bennet}, title = {On the number of cycles in a graph}, journal = {Mathematica slovaca}, pages = {55--63}, publisher = {mathdoc}, volume = {21}, number = {1}, year = {1971}, mrnumber = {0309800}, zbl = {0209.55404}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1971__21_1_a5/} }
Harary, Frank; Manvel, Bennet. On the number of cycles in a graph. Mathematica slovaca, Tome 21 (1971) no. 1, pp. 55-63. http://geodesic.mathdoc.fr/item/MASLO_1971__21_1_a5/