Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1969__19_2_a6, author = {Moon, J. W.}, title = {On {Cycles} in {Tournaments}}, journal = {Mathematica slovaca}, pages = {121--125}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1969}, mrnumber = {0302491}, zbl = {0184.27704}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1969__19_2_a6/} }
Moon, J. W. On Cycles in Tournaments. Mathematica slovaca, Tome 19 (1969) no. 2, pp. 121-125. http://geodesic.mathdoc.fr/item/MASLO_1969__19_2_a6/