МАНДРИК, Я. І. CONTRIBUTION OF THE IVANO-FRANKIVS’K STATE TECHNICAL UNIVERSITY OF OIL AND GAS TO THE PERSONNEL TRAINING OF UKRAINE OIL AND GAS COMPLEX (1994-2001). PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, [S. l.], n. 3(27), p. 239–244, 2019. Disponível em: https://pvntsh.nung.edu.ua/index.php/idea/article/view/641. Acesso em: 11 dec. 2025.