@article{TM_1983_161_a7,
     author = {L. D. Kudryavtsev},
     title = {On the question of polynomial traces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {149--157},
     publisher = {mathdoc},
     volume = {161},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1983_161_a7/}
}