Editorial office. To the 70th anniversary of Professor, Doctor of Economical Sciences OleksandrYankovyi: AUTHORITY ECONOMIC SCIENTIST, STATISTICIAN AND MATHEMATICIAN. ЕУ [Internet]. 2020 Nov. 27 [cited 2025 May 8];63(11 (708):87-8. Available from: https://nasu-periodicals.org.ua/index.php/economyukr/article/view/2020-11-5