@article{IVM_1972_5_a3,
     author = {V. V. Vasin},
     title = {On the problem of computing the values of an unbounded operator in $B$-spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {22--28},
     publisher = {mathdoc},
     number = {5},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1972_5_a3/}
}