%0 Journal Article %A N. A. Vavilov %T Subgroups of split orthogonal groups over a~commutative ring %J Zapiski Nauchnykh Seminarov POMI %D 2001 %P 35-59 %V 281 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2001_281_a1/ %G ru %F ZNSL_2001_281_a1