TY - JOUR AU - E. V. Mamontov TI - Nonsmooth solutions of 2-submodels of the class $E$ of equations of gas dynamics JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2003 SP - 72 EP - 76 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2003_6_1_a8/ LA - ru ID - SJIM_2003_6_1_a8 ER -