Arnaut, Filip, and Branislav Sretenović. “SOME EXAMPLES OF ELECTRICAL IMAGING (ERT) AND GROUND PENETRATING RADAR (GPR) IN SOLVING CIVIL ENGINEERING PROBLEMS”. Geologica Macedonica 35, no. 2 (December 23, 2021): 73-84. Accessed December 22, 2024. https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/4794.