%0 Journal Article %A Kh. D. Ikramov %T Effective Algorithms for Decomplexifying a Matrix by Unitary Similarities or Congruences %J Matematičeskie zametki %D 2012 %P 856-863 %V 92 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2012_92_6_a5/ %G ru %F MZM_2012_92_6_a5