TY - JOUR AU - Anatoly G.G. Meshkov AU - Maxim Ju. Balakhnev TI - Two-Field Integrable Evolutionary Systems of the Third Order and Their Differential Substitutions JO - Symmetry, integrability and geometry: methods and applications PY - 2008 VL - 4 UR - http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a17/ LA - en ID - SIGMA_2008_4_a17 ER -