Ryazantsev, A.B., and Oleg Semenovich Schukin. “Integrated Estimations of Management Efficiency at the Enterprise (the Case of ‘VZPP-Micron’ Company)”. Eurasian Journal of Economics and Management, no. 1, June 2011, pp. 292-5, https://journals.vsu.ru/econ/article/view/9947.