TY  - JOUR
AU  - Partsvania, N.
TI  - On oscillation of solutions of second-order systems of deviated differential equations.
JO  - Georgian mathematical journal
PY  - 1996
SP  - 571
EP  - 582
VL  - 3
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/GMJ_1996__3_6_47680/
LA  - en
ID  - GMJ_1996__3_6_47680
ER  -