TY - JOUR AU - Michalski J. TI - Associated k-groups of n-groups JO - Novi Sad Journal of Mathematics PY - 1987 SP - 9 EP - 30 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_1987_17_2a_1/ ID - NSJOM_1987_17_2a_1 ER -