%0 Journal Article %A N. A. Vavilov %T Parabolic subgroups of Chevalley groups over a commutative ring %J Zapiski Nauchnykh Seminarov POMI %D 1982 %P 20-43 %V 116 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1982_116_a2/ %G ru %F ZNSL_1982_116_a2