@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/}
}