TY - JOUR AU - È. S. Shpigelman TI - The boundedness of the infinitely continuable solutions of a system of two differential equations with quadratic right hand sides JO - Differencialʹnye uravneniâ PY - 1975 SP - 2019 EP - 2026 VL - 11 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_11_a11/ LA - ru ID - DE_1975_11_11_a11 ER -