1 citations to https://www.mathnet.ru/eng/dan2360
  1. Kh. D. Ikramov, “O kriteriyakh kongruentnosti normalnykh i sopryazhenno-normalnykh matrits”, Chislennye metody i voprosy organizatsii vychislenii. XXXII, Zap. nauchn. sem. POMI, 482, POMI, SPb., 2019, 129–134  mathnet