1. Kh. D. Ikramov, Numerical Methods for Matrix Equations (Nauka, Moscow, 1984) [in Russian].
2. Kh. D. Ikramov, “On a Quasidiagonalizability Criterion for Real Matrices,” Zh. Vychisl. Mat. Mat. Fiz. 40, 6–20 (2000) [Comput. Math. Math. Phys. 40, 4–17 (2000)].
3. Yu. A. Drozd, “On Tame and Wild Matrix Problems,” in Matrix Problems (Inst. Mat. Akad. Nauk USSR, Kiev, 1977), pp. 104–114 [in Russian].
4. B. Z. Shavarovskii, “Semiscalar Equivalence of Polynomial Matrices with Characteristic Polynomial Having Pairwise Different Roots,” in Mathematical Methods and Fields in Physics and Mechanics (Naukova Dumka, Kiev, 1984), Vol. 19, pp. 33–37 [in Russian].
5. B. Z. Shavarouvskii, “Reduction of Matrices by Means of Equivalent Transformations and Similarity Transformations,” Mat. Zametki 64, 769–782 (1998).