@article{ZNSL_2008_360_a12,
     author = {A. L. Chistov},
     title = {Polynomial-time computation of the degree of a~dominant morphism in zero {characteristic.~IV}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {260--294},
     year = {2008},
     volume = {360},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2008_360_a12/}
}