1. 1. Baker G.A.Jr. Essentials of Pade Approximants. New York, Academic Press, 1975.
2. 2. Gonchar A.A., Rakhmanov E.A. On the Convergence of Joint Pade Approximations for Systems of Markov Type Functions. Proceedings of the Steklov Institute of Mathematics, 1981, vol. 157, pp. 31-50.
3. 3. Gonchar A.A., Rakhmanov E.A. Equilibrium Distributions and the Rate of Rational Approximation of an Analytical Function. Mathematics of the USSR-Sbornik, 1989, vol. 62, no. 2, pp. 305-348. DOI: 10.1070/SM1989v062n02ABEH003242
4. 4. Gonchar A.A., Novikova N.N., Khenkin G.M. Multipoint of Pade Approximants. Matematichesky Sbornik [Mathematical Collection], 1996, vol. 187, no. 12, pp. 57-86. (in Russian)
5. 5. Suetin S.P. Pade Approximations and Effective Analytical Continuation of a Power Series. Russian Mathematical Surveys, 2002, vol. 57, no. 1, pp. 43-141. DOI: 10.1070/RM2002v057n01ABEH000475