TY - JOUR AU - Agore, Ana-Loredana AU - Frățilă, Dragoş TI - Crossed product of cyclic groups JO - Czechoslovak Mathematical Journal PY - 2010 SP - 889 EP - 901 VL - 60 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2010__60_4_a0/ LA - en ID - CMJ_2010__60_4_a0 ER -