%0 Journal Article %A Ĺ eda, Valter %T On a Boundary Value Problem for a Nonlinear Second-Order Differential Equation %J Mathematica slovaca %D 1972 %P 231-234 %V 22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1972__22_3_a6/ %G en %F MASLO_1972__22_3_a6