TY - JOUR AU - V. A. Belonogov TI - On irreducible characters of the group $S_n$ that are semiproportional on $A_n$ or $S_n\setminus A_n$.~IV. JO - Trudy Instituta matematiki i mehaniki PY - 2009 SP - 12 EP - 33 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2009_15_2_a1/ LA - ru ID - TIMM_2009_15_2_a1 ER -