%0 Journal Article %A K. Hedrih %A R. Pavlović %A P. Kozić %A S. Mitić %T Stationary and nonstationary four — frequency analisis forced vibrations of thin elastic shell with initial deformations %J Theoretical and applied mechanics %D 1986 %P 33 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAM_1986_12_1_a5/ %G en %F TAM_1986_12_1_a5