@article{IVM_1975_8_a5,
     author = {V. A. Dem'yanenko},
     title = {On a~conjecture of {A.~Schinzel}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {39--45},
     publisher = {mathdoc},
     number = {8},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1975_8_a5/}
}