TY - JOUR AU - Rachůnková, Irena TI - On a nonlinear problem for third-order differential equations JO - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica PY - 1988 SP - 225 EP - 249 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/item/AUPO_1988_27_1_a13/ LA - en ID - AUPO_1988_27_1_a13 ER -