TY - JOUR AU - V. I. Gromak TI - On the theory of the fourth Painlev\'e equation JO - Differencialʹnye uravneniâ PY - 1987 SP - 760 EP - 768 VL - 23 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_5_a3/ LA - ru ID - DE_1987_23_5_a3 ER -