@article{Ivanov_Kolyada_Maistrenko_Parasyuk_Pelyukh_Romanenko_Sivak_Samoilenko_Tkachenko_Trofimchuk_Fedorenko_Khusainov_Shevchuk_2017, title={Oleksandr Mykolaiovych Sharkovs’kyi (on his 80th birthday)}, volume={69}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/1690}, number={2}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={IvanovА. F. and Kolyada, S. F. and Maistrenko, Yu. L. and Parasyuk, I. O. and Pelyukh, G. P. and Romanenko, O. Yu. and Sivak, A. G. and Samoilenko, V. G. and Tkachenko, V. I. and Trofimchuk, S. I. and Fedorenko, V. V. and Khusainov, D. Ya. and Shevchuk, I. A.}, year={2017}, month={Feb.}, pages={257-260} }