@article{MZM_2012_92_2_a4,
     author = {A. M. Il'in and S. V. Repjevskij},
     title = {On the {Solvability} of a {Boundary-Value} {Problem} for an {Elliptic} {Equation}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {216--224},
     publisher = {mathdoc},
     volume = {92},
     number = {2},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_92_2_a4/}
}