@article{ZNSL_2011_394_a2,
     author = {N. A. Vavilov and A. V. Stepanov},
     title = {Linear groups over general {rings.~I.} {Generalities}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {33--139},
     publisher = {mathdoc},
     volume = {394},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_394_a2/}
}