@article{ZNSL_2007_343_a1, author = {N. A. Vavilov}, title = {Subgroups of $\operatorname{SL}_n$ over a semilocal ring}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {33--53}, publisher = {mathdoc}, volume = {343}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_2007_343_a1/} }