%0 Journal Article %A M. V. Dolov %A V. V. Kosarev %T Darboux integrals and the analytic structure of solutions of differential equations %J Differencialʹnye uravneniâ %D 1983 %P 697-700 %V 19 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_4_a21/ %G ru %F DE_1983_19_4_a21