%0 Journal Article %A R. M. Kirakosyan %A S. P. Stepanyan %T The non-classical problem of an orthotropic beam of variable thickness with the simultaneous action of its own weight and compressive axial forces %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2019 %P 183-190 %V 53 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2019_53_3_a6/ %G en %F UZERU_2019_53_3_a6