1.
Voloshyn H, Maslyuchenko V. On approximation of the separately continuous functions $2\pi$-periodical in relation to the second variable. Carpathian Math. Publ. [Internet]. 2010 Jun. 30 [cited 2024 Jun. 25];2(1):4-14. Available from: https://journals.pnu.edu.ua/index.php/cmp/article/view/3975