Kozlovska, Solvita, and Gunita Ūdre. “ASSESSMENT OF FACTORS INFLUENCING THE EFFICIENCY OF SECTORAL ACTIVITIES IN THE NATIONAL ECONOMY”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 25, 2018): 304–315. Accessed May 7, 2024. https://journals.ru.lv/index.php/SIE/article/view/3236.