@article{ZVMMF_1988_28_9_a4,
     author = {G. I. Laptev},
     title = {Mathematical singularities of a problem on the penetration of a magnetic field into a substance},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1332--1345},
     publisher = {mathdoc},
     volume = {28},
     number = {9},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1988_28_9_a4/}
}