%0 Journal Article %A Behrooz Yazdizadeh %A H. H. Yeghiazaryan %T Some FEM models for bending and vibration problems of beam %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2013 %P 38-43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2013_1_a6/ %G en %F UZERU_2013_1_a6