%0 Journal Article %A S. Ya. Startsev %T Necessary conditions of Darboux integrability for differential-difference equations of a~special kind %J Ufa mathematical journal %D 2011 %P 78-82 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2011_3_1_a6/ %G en %F UFA_2011_3_1_a6