TY - JOUR AU - I. S. Klein AU - A. V. Mikhalev TI - The orthogonal Steinberg group over a ring with involution JO - Algebra i logika PY - 1970 SP - 145 EP - 166 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1970_9_2_a2/ LA - ru ID - AL_1970_9_2_a2 ER -