%0 Journal Article %A V. I. Lyalikova %T A third order equation containing multiple poles with respect to the desired function %J Differencialʹnye uravneniâ %D 1987 %P 1811-1812 %V 23 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_10_a22/ %G ru %F DE_1987_23_10_a22