%0 Journal Article %A V. I. Gromak %T On the theory of the fourth Painlev\'e equation %J Differencialʹnye uravneniâ %D 1987 %P 760-768 %V 23 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_5_a3/ %G ru %F DE_1987_23_5_a3