@article{ZVMMF_1979_19_2_a25,
     author = {G. V. Shubnikov and \`E. G. Shifrin},
     title = {A~numerical experiment on the solution of {Neumann's} problem and a problem with an inclined derivative when the solvability conditions are not satisfied},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {533--540},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_2_a25/}
}