@article{IM2_1995_45_3_a7,
     author = {A. N. Tyurin},
     title = {Canonical spin polynomials of an algebraic {surface.~I}},
     journal = {Izvestiya. Mathematics },
     pages = {577--621},
     publisher = {mathdoc},
     volume = {45},
     number = {3},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1995_45_3_a7/}
}