КАМІНСЬКА, І. Б. Evaluating of the Effectiveness of Cost Management for Employees of Oil and Gas Extraction Enterprises of PJSC "Ukrnafta" Precarpathian Basin. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), [S. l.], v. 2, n. 12, p. 29–36, 2015. Disponível em: https://eung.nung.edu.ua/index.php/ecom/article/view/112. Acesso em: 22 apr. 2024.