1. J. H. Wilkinson, The Algebraic Eigenvalue Problem (Clarendon, Oxford, 1965; Nauka, Moscow, 1970).
2. S. K. Godunov, V. I. Kostin, and A. D. Mitchenko, “Computation of Eigenvectors of a Symmetric Tridiagonal Matrix,” Sib. Mat. Zh. 26(5), 71–85 (1985).
3. S. K. Godunov, “The Problem of Guaranteed Accuracy in Numerical Methods of Linear Algebra,” Proceedings of International Congress of Mathematicians (Berkeley, California, 1986), Vol. II, pp. 1353–1361.
4. S. K. Godunov, A. G. Antonov, O. P. Kirillyuk, and V. I. Kostin, Guaranteed Accuracy of Solutions to Systems of Linear Equations in Euclidean Spaces (Nauka, Novosibirsk, 1988) [in Russian].
5. S. K. Godunov, Lectures on Modern Aspects of Linear Algebra (Nauchnaya Kniga, Novosibirsk, 2002) [in Russian].