%0 Journal Article %A T. N. Hoi %A N. H. T. Nhat %T Subgroups of the general linear group containing the elementary subgroup over a~commutative ring extension of rank~2 %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 209-225 %V 455 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2017_455_a15/ %G en %F ZNSL_2017_455_a15