%0 Journal Article %A N. A. Vavilov %A A. V. Smolensky %A B. Sury %T Unitriangular factorisations of Chevalley groups %J Zapiski Nauchnykh Seminarov POMI %D 2011 %P 17-47 %V 388 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2011_388_a1/ %G ru %F ZNSL_2011_388_a1