%0 Journal Article %A L. A. Kaluzhnin %A H. M. Havidi %T Geometric theory of the unitary equivalence of matrices %J Doklady Akademii Nauk %D 1966 %P 1009-1012 %V 169 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_169_5_a5/ %G ru %F DAN_1966_169_5_a5