Bolshakova, O., Maksimov, A. G. and Maksimova, N. V. (2014) “About models of diagnostics of firms’ profitability of small and medium size businesses”, Eurasian Journal of Economics and Management, 0(3), pp. 131-142. Available at: https://journals.vsu.ru/econ/article/view/9778 (Accessed: 5December2025).