Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1986_40_3_a13, author = {G. M. Gutin}, title = {The radii of $n$-partite tournaments}, journal = {Matemati\v{c}eskie zametki}, pages = {414--417}, publisher = {mathdoc}, volume = {40}, number = {3}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1986_40_3_a13/} }
G. M. Gutin. The radii of $n$-partite tournaments. Matematičeskie zametki, Tome 40 (1986) no. 3, pp. 414-417. http://geodesic.mathdoc.fr/item/MZM_1986_40_3_a13/