TY - JOUR AU - Marija Kujumdzieva-Nikoloska AU - Jordanka Mitevska TI - Conditions of existence quasiperiodic solutions for some nonlinear differential equations of second order and third power JO - Kragujevac Journal of Mathematics PY - 2005 SP - 215 EP - 224 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2005_28_1_a17/ ID - KJM_2005_28_1_a17 ER -