@inproceedings{sgem2019s02022, title = {ENGINEERING GEOLOGICAL INVESTIGATION FOR THE HYDROTECHNICAL TUNNEL PORTAL PROTECTION (KAKANJ, BOSNIA AND HERZEGOVINA)}, author = {Indira Sijercic}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining}, year = {2019}, pages = {169-176}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/1.2/s02.022} }