TY  - JOUR
AU  - È. S. Shpigelman
TI  - Letter to the editors: “The boundedness of the infinitely continuable solutions of a system of two differential equations with quadratic right hand sides” (Differencial'nye Uravnenija 11 (1975), no. 11, 2019–2026)
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 1537
VL  - 13
IS  - 8
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_8_a29/
LA  - ru
ID  - DE_1977_13_8_a29
ER  -