TY - JOUR AU - U. G. Pirumov TI - Qualitative analysis of some evolutionary problems of gas dynamics JO - Matematičeskoe modelirovanie PY - 1999 SP - 5 EP - 32 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1999_11_2_a1/ LA - ru ID - MM_1999_11_2_a1 ER -