TY - JOUR AU - Koplatadze, R. AU - Partsvania, N. TI - Oscillatory behaviour of solutions of two-dimensional differential systems with deviated arguments. JO - Georgian Mathematical Journal PY - 1999 SP - 335 EP - 346 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GMJ_1999__6_4_48312/ LA - en ID - GMJ_1999__6_4_48312 ER -