@article{SM_2003_194_1_a1,
     author = {P. M. Akhmet'ev},
     title = {$K_2$ for the simplest integral group rings and topological applications},
     journal = {Sbornik. Mathematics},
     pages = {21--29},
     year = {2003},
     volume = {194},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2003_194_1_a1/}
}