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, vol. 6, May 2018, pp. 304-15, https://doi.org/10.17770/sie2018vol1.3236.