Doneva, B., Tomova, I., Dimov, G. and Delipetrev, M. (2019) “GEOPHYSICAL AND GEOTECHNICAL EXPLORATIONS ON THE FORTRESS ISAR – ŠTIP”, Geologica Macedonica, 33(2), pp. 147-158. Available at: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/3328 (Accessed: 5November2024).