TY - JOUR AU - L. P. Zhil'tsova TI - A~lower bound for the coding cost and the asymptotically optimal coding of stochastic context-free languages JO - Diskretnyj analiz i issledovanie operacij PY - 2001 SP - 26 EP - 45 VL - 8 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_2001_8_3_a2/ LA - ru ID - DA_2001_8_3_a2 ER -