TY - JOUR AU - V. I. Yanchevskii TI - Reduced unitary Whitehead groups of skew fields of noncommutative rational functions JO - Zapiski Nauchnykh Seminarov POMI PY - 1979 SP - 142 EP - 148 VL - 94 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1979_94_a15/ LA - ru ID - ZNSL_1979_94_a15 ER -