Тимофеева, Наталья Юрьевна. “Forecasting Level of Profitability of Agricultural Production of Lipetsk Region on the Basis of the Mechanism of Formation of Adaptive Expectancy”. Modern Economics: Problems and Solutions 7 (August 20, 2017): 129-135. Accessed December 5, 2025. https://journals.vsu.ru/meps/article/view/8779.