@article{DAN_1981_261_1_a11,
     author = {V. A. Levin and V. V. Markov and S. F. Osinkin},
     title = {Stresses in incompressible media. {Equivalence} of the statements of the ideal plasticity theory problems},
     journal = {Doklady Akademii Nauk},
     pages = {50--52},
     publisher = {mathdoc},
     volume = {261},
     number = {1},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_261_1_a11/}
}