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@article{DAN_1969_184_1_a13, author = {V. A. Zhelnorovich}, title = {The variational principle and the equations of state for continuous media}, journal = {Doklady Akademii Nauk}, pages = {55--58}, publisher = {mathdoc}, volume = {184}, number = {1}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_184_1_a13/} }
V. A. Zhelnorovich. The variational principle and the equations of state for continuous media. Doklady Akademii Nauk, Tome 184 (1969) no. 1, pp. 55-58. http://geodesic.mathdoc.fr/item/DAN_1969_184_1_a13/