TY - JOUR AU - A. I. Yablonskii AU - A. F. Korzyuk TI - A method for constructing systems of nonlinear differential equations of arbitrary order with moving polar singular points JO - Differencialʹnye uravneniâ PY - 1987 SP - 2074 EP - 2079 VL - 23 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_12_a7/ LA - ru ID - DE_1987_23_12_a7 ER -