@article{IVM_1959_5_a17,
     author = {V. V. Morozov},
     title = {On a~problem of {N.} {P.~Erugin}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {171--173},
     year = {1959},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1959_5_a17/}
}