TY - JOUR AU - Z. B. Hovhannesyan TI - On the problem of border conditions restoration on the edges of a plate, when transverse natural oscillations frequencies spectra are defined JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1991 SP - 45 EP - 50 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1991_1_a6/ LA - ru ID - UZERU_1991_1_a6 ER -