@article{ZNSL_1979_94_a7, author = {S. L. Krupetskii}, title = {Subgroups of the orthogonal group that contain a group of quasidiagonal matrices}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {73--80}, year = {1979}, volume = {94}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_1979_94_a7/} }