%0 Journal Article %A V. A. Koibaev %T The subgroups of the group $\mathrm{GL}(2,k)$ that contain a~nonsplit maximal torus %J Zapiski Nauchnykh Seminarov POMI %D 1994 %P 136-145 %V 211 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1994_211_a10/ %G ru %F ZNSL_1994_211_a10