%0 Journal Article %A N. A. Lukashevich %T The theory of Painlev\'e's fourth equation %J Differencialʹnye uravneniâ %D 1967 %P 771-780 %V 3 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1967_3_5_a6/ %G ru %F DE_1967_3_5_a6