Пістунов, Ігор Миколайович, and Олексій Павлович Пономаренко. “Improvement of the Method for Calculation of Bonus Payments of Employees at Mining Stations of Coal Mines”. Technology audit and production reserves 3, no. 4(29) (May 26, 2016): 42–46. Accessed July 18, 2024. https://journals.uran.ua/tarp/article/view/72342.