TY - JOUR AU - N. A. Kudryashov AU - D. I. Sinelshchikov TI - Classical and Nonclassical Symmetries of Nonlinear Differential Equation for Describing Waves in a Liquid with Gas Bubbles JO - Modelirovanie i analiz informacionnyh sistem PY - 2014 SP - 45 EP - 52 VL - 21 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAIS_2014_21_1_a2/ LA - ru ID - MAIS_2014_21_1_a2 ER -