%0 Journal Article %A Greguš, Michal %T Two sorts of boundary-value problems of nonlinear third order differential equations %J Archivum mathematicum %D 1994 %P 285-292 %V 30 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1994__30_4_a5/ %G en %F ARM_1994__30_4_a5