@article{DE_1991_27_12_a27,
     author = {A. Yu. Uteshev},
     title = {Calculation of the {Kronecker{\textendash}Poincar\'e} index of algebraic curves with respect to algebraic fields on the plane},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2181--2183},
     year = {1991},
     volume = {27},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1991_27_12_a27/}
}