%0 Journal Article %A E. V. Dybkova %T Overgroups of the diagonal group in the hyperbolic unitary group over a~simple Artin ring %J Zapiski Nauchnykh Seminarov POMI %D 2006 %P 155-172 %V 338 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2006_338_a5/ %G ru %F ZNSL_2006_338_a5