Корнус, Анатолій, and Олеся Корнус. “THE GEOGRAPHICAL PECULIARITIES OF TRANSFORMATION PROCESSES OF MECHANICAL ENGINEERING IN SUMY REGION”. Human Geography Journal 18, no. 1 (August 7, 2015): 134-141. Accessed December 21, 2024. https://periodicals.karazin.ua/socecongeo/article/view/4355.