%0 Journal Article %A V. P. Gerdt %A A. M. Khvedelidze %A Yu. G. Palii %T Describing orbit space of global unitary actions for mixed qudit states %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 68-80 %V 421 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2014_421_a5/ %G en %F ZNSL_2014_421_a5