TY - JOUR AU - N. A. Vavilov TI - Subgroups of split orthogonal groups over a~commutative ring JO - Zapiski Nauchnykh Seminarov POMI PY - 2001 SP - 35 EP - 59 VL - 281 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2001_281_a1/ LA - ru ID - ZNSL_2001_281_a1 ER -