TY - JOUR AU - R. M. Kirakosyan AU - S. P. Stepanyan TI - The non-classical problem of an orthotropic beam of variable thickness with the simultaneous action of its own weight and compressive axial forces JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2019 SP - 183 EP - 190 VL - 53 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2019_53_3_a6/ LA - en ID - UZERU_2019_53_3_a6 ER -