TY - JOUR AU - Kühleitner, Manfred TI - Comparing the number of abelian groups and of semisimple rings of a given order JO - Mathematica slovaca PY - 1995 SP - 509 EP - 518 VL - 45 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1995__45_5_a4/ LA - en ID - MASLO_1995__45_5_a4 ER -