TY  - JOUR
AU  - I. V. Kamenev
TI  - A~necessary and sufficient condition for nonoscillatory behavior of the solutions of a~system of two linear equations of the first order
JO  - Matematičeskie zametki
PY  - 1974
SP  - 259
EP  - 265
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_16_2_a9/
LA  - ru
ID  - MZM_1974_16_2_a9
ER  -