TY - JOUR AU - Belohorec, Štefan TI - Monotone and Oscillatory Solutions of a Class of Nonlinear Differential Equations JO - Mathematica slovaca PY - 1969 SP - 169 EP - 186 VL - 19 IS - 3 UR - http://geodesic.mathdoc.fr/item/MASLO_1969_19_3_a0/ LA - en ID - MASLO_1969_19_3_a0 ER -