Kopach, M., Obshta, A., & Shuvar, B. (2010). On applications of iteration algorithms and Skorobagatko’s branching fractions to approximation of roots of polynomials in Banach algebras. Carpathian Mathematical Publications, 2(1), 82–86. Retrieved from https://ktipe.pnu.edu.ua/index.php/cmp/article/view/3994