1.
Bodnar DI, Dmytryshyn RI. Multidimensional associated fractions with independent variables and multiple power series. Ukr. Mat. Zhurn. [Internet]. 2019Mar.25 [cited 2024Apr.26];71(3):325-49. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1442