%0 Journal Article %A N. A. Vavilov %T On subgroups of the spinorial group containing a split maximal torus.~I %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 49-75 %V 191 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1991_191_a4/ %G ru %F ZNSL_1991_191_a4