TY - JOUR AU - V. K. Zakharov AU - O. V. Sarmanov TI - Combinatorial methods for investigating the distribution of the trajectory amplitude of a random walk. II JO - Sbornik. Mathematics PY - 1973 SP - 439 EP - 448 VL - 21 IS - 3 UR - http://geodesic.mathdoc.fr/item/SM_1973_21_3_a5/ LA - en ID - SM_1973_21_3_a5 ER -