@article{DAN_1978_242_4_a6,
     author = {V. P. Platonov and V. I. Yanchevskii},
     title = {On stability in reduced $K$-theory},
     journal = {Doklady Akademii Nauk},
     pages = {769--772},
     publisher = {mathdoc},
     volume = {242},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_242_4_a6/}
}