1.
Редколегія . Oleksandr Mykolaiovych Sharkovs’kyi (on his 85th birthday). Ukr. Mat. Zhurn. [Internet]. 2022Jan.24 [cited 2024Mar.28];74(1):137 -140. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7105