TY - JOUR AU - V. V. Markov AU - G. B. Sizykh TI - Existence criterion for the equations solution of ideal gas motion at given helical velocity JO - Izvestiya VUZ. Applied Nonlinear Dynamics PY - 2020 SP - 643 EP - 652 VL - 28 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVP_2020_28_6_a3/ LA - ru ID - IVP_2020_28_6_a3 ER -