HAJRA, E.; AVDULLAHI, S.; FEJZA, I. Hydorgeologıcal Conditions of The Coal Basın of Kosova Coal Deposit of Sibovci. International Journal of Natural and Engineering Sciences, [S. l.], v. 3, n. 1, p. 55–58, 2019. Disponível em: https://ijnes.org/index.php/ijnes/article/view/451. Acesso em: 5 jan. 2025.