@article{SJVM_2020_23_3_a2,
     author = {M. K. Beshtokov},
     title = {Difference methods for solving non-local boundary value problems},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {265--287},
     year = {2020},
     volume = {23},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2020_23_3_a2/}
}