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@article{IM2_1995_44_2_a3, author = {A. M. Gaisin}, title = {On~a~conjecture of {Polya}}, journal = {Izvestiya. Mathematics }, pages = {281--299}, publisher = {mathdoc}, volume = {44}, number = {2}, year = {1995}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1995_44_2_a3/} }
A. M. Gaisin. On~a~conjecture of Polya. Izvestiya. Mathematics , Tome 44 (1995) no. 2, pp. 281-299. http://geodesic.mathdoc.fr/item/IM2_1995_44_2_a3/