%0 Journal Article %A S.K. Jaćimovski %A D.I. Ilić %A I.K. Junger %A J.P. Setrajčić %T Micro theoretical and numerical calculation of phonon spectra in superlattices %J Novi Sad Journal of Mathematics %D 2001 %P 55-64 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2001_31_1a_7/ %F NSJOM_2001_31_1a_7