@article{IVM_1994_10_a8,
     author = {Zh. S. Satarov},
     title = {Defining relations of classical orthogonal groups over commutative local rings},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {66--74},
     publisher = {mathdoc},
     number = {10},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_10_a8/}
}