TY - JOUR AU - N. Kh. Ibragimov AU - E. D. Avdonina TI - Nonlinear self-adjointness, conservation laws, and the construction of solutions of partial differential equations using conservation laws JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2013 SP - 889 EP - 921 VL - 68 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2013_68_5_a2/ LA - en ID - RM_2013_68_5_a2 ER -