Ендовицкий, Дмитрий Александрович, and Дмитрий Валерьевич Лукинов. “Analysis of Effectiveness of Usage and Estimation of Profitability of Personnel of Building Organization”. Modern Economics: Problems and Solutions 8 (April 24, 2015): 103-115. Accessed December 5, 2025. https://journals.vsu.ru/meps/article/view/4809.