@article{Редколегія_2022, title={Oleksandr Mykolaiovych Sharkovs’kyi (on his 85th birthday)}, volume={74}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/7105}, DOI={10.37863/umzh.v74i1.7105}, number={1}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Редколегія, .}, year={2022}, month={Jan.}, pages={137 - 140} }