%0 Journal Article %A È. S. Shpigelman %T The boundedness of the infinitely continuable solutions of a system of two differential equations with quadratic right hand sides %J Differencialʹnye uravneniâ %D 1975 %P 2019-2026 %V 11 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_11_a11/ %G ru %F DE_1975_11_11_a11