%0 Journal Article %A A. G. Meshkov %T On symmetry classification of third order evolutionary systems of divergent type %J Fundamentalʹnaâ i prikladnaâ matematika %D 2006 %P 141-161 %V 12 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2006_12_7_a10/ %G ru %F FPM_2006_12_7_a10