MYKHAL'CHUK, B. R. Interpolation of nonlinear functionals by integral continued fractions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 51, n. 3, p. 364–375, 1999. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4619. Acesso em: 5 dec. 2025.