%0 Journal Article %A Kh. D. Ikramov %A H. Fassbender %T Quadratically normal and congruence-normal matrices %J Zapiski Nauchnykh Seminarov POMI %D 2009 %P 45-66 %V 367 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2009_367_a4/ %G ru %F ZNSL_2009_367_a4