TY - JOUR AU - T. S. Bud'ko AU - A. I. Yablonskii TI - Existence of polar and pseudopolar solutions of autonomous systems of three differential equations. I JO - Differencialʹnye uravneniâ PY - 1985 SP - 1849 EP - 1857 VL - 21 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_11_a1/ LA - ru ID - DE_1985_21_11_a1 ER -