TY - JOUR AU - V. G. Abdrashitov AU - V. V. Ryzhov TI - Approximation of unimodal distributions by functions of Pirson system JO - Matematičeskoe modelirovanie PY - 1996 SP - 74 EP - 80 VL - 8 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1996_8_7_a7/ LA - ru ID - MM_1996_8_7_a7 ER -