@article{IVM_1963_3_a16,
     author = {S. G. Petrova},
     title = {Boundedness of the inverse operator of a mixed problem in elasticity theory},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {109--121},
     publisher = {mathdoc},
     number = {3},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1963_3_a16/}
}