TY - JOUR AU - V. A. Belonogov TI - On irreducible characters of the group $S_n$ that are semiproportional on $A_n$ or $S_n\setminus A_n$.~V JO - Trudy Instituta matematiki i mehaniki PY - 2010 SP - 13 EP - 34 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2010_16_2_a1/ LA - ru ID - TIMM_2010_16_2_a1 ER -