Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1998_28_2a_9, author = {J. U\v{s}an}, title = {Congruences of n-group and of associated {Hosszu-Gluskin} algebras}, journal = {Novi Sad Journal of Mathematics}, pages = {91-108}, publisher = {mathdoc}, volume = {28}, number = {2}, year = {1998}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1998_28_2a_9/} }
J. Ušan. Congruences of n-group and of associated Hosszu-Gluskin algebras. Novi Sad Journal of Mathematics, Tome 28 (1998) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_1998_28_2a_9/