@article{UZERU_1998_1_a3, author = {V. R. Barseghyan}, title = {On the optimal control of membranes vibrations under fixed intermediate states}, journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences}, pages = {24--29}, publisher = {mathdoc}, number = {1}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/UZERU_1998_1_a3/} }