АНДРУСІВ, У. Я. Estimation of efficiency of functioning of enterprises in the production of building materials of Ivano-Frankivsk region. 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. 1, n. 9, p. 117–124, 2014. Disponível em: https://eung.nung.edu.ua/index.php/ecom/article/view/201. Acesso em: 20 apr. 2024.