1.
Gorbachuk ML, Zaderei PV, Lukovsky IO, Mitropolskiy YA, Romanyuk AS, Rukasov VI, Samoilenko AM, Serdyuk AS, Shevchuk IA. Alexander Ivanovich Stepanets. Ukr. Mat. Zhurn. [Internet]. 2007Dec.25 [cited 2024Nov.28];59(12):1722-4. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3427