BoichukО. A., GorbachukM. L., GorodniiM. F., LukovskyI. O., MakarovV. L., ParasyukI. O., SamoilenkoA. M., SamoilenkoV. G., SlyusarchukV. Yu., StanzhitskiiA. N., KhruslovE. Ya., SharkovskyO. M., and ShevchukI. A. “Mykola Oleksiiovych Perestyuk (on His 70th Birthday)”. Ukrains’kyi Matematychnyi Zhurnal 68, no. 1 (January 25, 2016): 142-144. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/1828.