%0 Journal Article %A Zh. S. Satarov %T Defining relations of classical orthogonal groups over commutative local rings %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1994 %P 66-74 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1994_10_a8/ %G ru %F IVM_1994_10_a8