@article{ZVMMF_2011_51_12_a9,
     author = {A. N. Bogolyubov and I. E. Mogilevskii},
     title = {Behavior of solutions to elliptic boundary value problems in a~neighborhood of corner points of discontinuity lines of the coefficients},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {2253--2259},
     publisher = {mathdoc},
     volume = {51},
     number = {12},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2011_51_12_a9/}
}