TY - JOUR AU - V. Ya. Ivanov TI - A method for analyzing three-dimensional non-steady-state particle flows JO - Matematičeskie trudy PY - 1989 SP - 172 EP - 187 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_1989_15_a5/ LA - ru ID - MT_1989_15_a5 ER -