TY - JOUR AU - Kh. D. Ikramov TI - Effective Algorithms for Decomplexifying a Matrix by Unitary Similarities or Congruences JO - Matematičeskie zametki PY - 2012 SP - 856 EP - 863 VL - 92 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2012_92_6_a5/ LA - ru ID - MZM_2012_92_6_a5 ER -