ПУЙДА, Р. Б. CASE HISTORY OF OIL AND GAS IN THE CARPATHIAN REGION IN THE POST-WAR PERIOD. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, [S. l.], n. 3(19), p. 90–92, 2019. Disponível em: https://pvntsh.nung.edu.ua/index.php/idea/article/view/683. Acesso em: 11 dec. 2025.