[1]ALTEA & Geostudio 2000company, Tirana 1000, Albania;
[1]ALTEA & Geostudio 2000company, Tirana 1000, Albania;
[2]Department of Geotechnical Engineering, Polis University, Tirana 1000, Albania;
[3]Devoll Hydropower company, Tirana 1000, Albania;
[1]ALTEA & Geostudio 2000company, Tirana 1000, Albania;
[3]Devoll Hydropower company, Tirana 1000, Albania;