@article{IVM_1960_5_a12,
     author = {M. L. Monastyrskii},
     title = {An interpolation problem for $C$-functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {110--115},
     publisher = {mathdoc},
     number = {5},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1960_5_a12/}
}