TY - JOUR AU - Cemil Tunc TI - Nonoscillation Criteria for a Class of Nonlinear Differential Equations of Third Order JO - Ευκλείδης Γ PY - 1994 SP - 131 EP - 137 VL - 39 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EUG_1994__39_a3/ LA - gr ID - EUG_1994__39_a3 ER -