%0 Journal Article %A Anatoly G.G. Meshkov %A Maxim Ju. Balakhnev %T Two-Field Integrable Evolutionary Systems of the Third Order and Their Differential Substitutions %J Symmetry, integrability and geometry: methods and applications %D 2008 %V 4 %U http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a17/ %G en %F SIGMA_2008_4_a17