@article{MZM_1979_26_3_a15,
     author = {V. I. Yanchevskii},
     title = {A~converse problem in reduced unitary $K$-theory},
     journal = {Matemati\v{c}eskie zametki},
     pages = {475--482},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1979_26_3_a15/}
}