%0 Journal Article %A E. Sh. Gutshabash %T The transformation of Pohlmeyer and $(2+0)$ integrable equations of statistical physics %J Zapiski Nauchnykh Seminarov POMI %D 1997 %P 149-165 %V 245 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1997_245_a7/ %G ru %F ZNSL_1997_245_a7