@article{IM2_1973_7_1_a1,
     author = {O. N. Vvedenskii},
     title = {On local {\textquotedblleft}class fields{\textquotedblright} of elliptic curves},
     journal = {Izvestiya. Mathematics},
     pages = {19--84},
     year = {1973},
     volume = {7},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1973_7_1_a1/}
}