@article{DAN_1978_239_3_a19, author = {A. A. Gorbachev}, title = {Physical properties of flexible structures}, journal = {Doklady Akademii Nauk}, pages = {582--585}, publisher = {mathdoc}, volume = {239}, number = {3}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1978_239_3_a19/} }