%0 Journal Article %A Kh. D. Ikramov %T How to distinguish between the latently real matrices and the block quaternions? %J Zapiski Nauchnykh Seminarov POMI %D 2011 %P 61-66 %V 395 %U http://geodesic.mathdoc.fr/item/ZNSL_2011_395_a4/ %G ru %F ZNSL_2011_395_a4