D. Barrios Rolanı́a, G. López Lagomasino, E.B. Saff, “Asymptotics of orthogonal polynomials inside the unit circle and Szegő–Padé approximants”, Journal of Computational and Applied Mathematics, 133:1-2 (2001), 171
Lagomasino G. Vavilov V., “Survey on Recent Advances in Inverse Problems of Pade-Approximation Theory”, 1105, 1984, 11–26
А. А. Гончар, “Полюсы строк таблицы Паде и мероморфное продолжение функций”, Матем. сб., 115(157):4(8) (1981), 590–613 ; A. A. Gonchar, “Poles of rows of the Padé table and meromorphic continuation of functions”, Math. USSR-Sb., 43:4 (1982), 527–546
Suetin S., “On Montessusdeballore Theorem for Non-Linear Pade Approximations of Orthogonal Expansions and Faber Series”, 253, no. 6, 1980, 1322–1325
В. В. Вавилов, Г. Л. Лопес, В. А. Прохоров, “Об одной обратной задаче для строк таблицы Паде”, Матем. сб., 110(152):1(9) (1979), 117–127 ; V. V. Vavilov, G. L. Lopes, V. A. Prokhorov, “On an inverse problem for the rows of a Padé table”, Math. USSR-Sb., 38:1 (1981), 109–118