%0 Journal Article %A A. A. Suslin %A V. I. Kopeiko %T Quadratic modules and ortogonal group over polynomial rings %J Zapiski Nauchnykh Seminarov POMI %D 1977 %P 216-250 %V 71 %U http://geodesic.mathdoc.fr/item/ZNSL_1977_71_a15/ %G ru %F ZNSL_1977_71_a15