@article{DAN_1967_175_4_a1,
     author = {L. A. Bokut'},
     title = {The imbedding of rings in sfields},
     journal = {Doklady Akademii Nauk},
     pages = {755--758},
     publisher = {mathdoc},
     volume = {175},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_175_4_a1/}
}