@article{DAN_1984_275_6_a1,
     author = {O. K. Babkov},
     title = {Rings of quotients of special algebraic semiprime ring extensions},
     journal = {Doklady Akademii Nauk},
     pages = {1291--1294},
     year = {1984},
     volume = {275},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_6_a1/}
}