TY - JOUR AU - P. M. Akhmet'ev TI - $K_2$ for the simplest integral group rings and topological applications JO - Sbornik. Mathematics PY - 2003 SP - 21 EP - 29 VL - 194 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2003_194_1_a1/ LA - en ID - SM_2003_194_1_a1 ER -