On the Cesaro and Borel symmetric derivatives. Bulletin of Akaki Tsereteli State University, [S. l.], n. 1(23), p. 238–251, 2024. DOI: 10.52340/atsu.2024.23.01.20. Disponível em: https://moambe.journals.atsu.edu.ge/index.php/moambe/article/view/25. Acesso em: 16 oct. 2024.