Dudin, M. N., Zasko, V. N., Dontsova, O. I., Osokina, I. V., & Berman, A. M. (2018). Renewable energy sources as an instrument to support the competitiveness of agro-industrial enterprises and reduce their costs. International Journal of Energy Economics and Policy, 8(2), 162–167. Retrieved from https://econjournals.org.tr/index.php/ijeep/article/view/6251