В. Бондарь, С. Богачевская, А. Богачевский, and Н. Капитоненко, “Profit and profitability in agriculture of the Irkutsk region”, Power and Administration in the East of Russia, vol. 9, no. 1, Jan. 2016, Accessed: Nov. 07, 2026. [Online]. Available: https://vlast-dv.owebs.ru/article/view/17765