Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1983_13_Nonea_21, author = {Stojakovi\'c Zoran}, title = {On the spectral of {Mendelsohn} n-tuple systems}, journal = {Novi Sad Journal of Mathematics}, pages = {245-249}, publisher = {mathdoc}, volume = {13}, year = {1983}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1983_13_Nonea_21/} }
Stojaković Zoran. On the spectral of Mendelsohn n-tuple systems. Novi Sad Journal of Mathematics, Tome 13 (1983). http://geodesic.mathdoc.fr/item/NSJOM_1983_13_Nonea_21/