TY  - JOUR
AU  - M. L. Cartwright
AU  - H. P. F. Swinnertоn-Dyer
TI  - Boundedness theorems for some second-order differential equations.~IV
JO  - Differencialʹnye uravneniâ
PY  - 1978
SP  - 1941
EP  - 1979
VL  - 14
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1978_14_11_a2/
LA  - ru
ID  - DE_1978_14_11_a2
ER  -