New Developments in Soil Characterization and Soil Stability Proceedings of the 5th GeoChina International Conference 2018 – Civil Infrastructures Confronting Severe Weathers and Climate Changes: From Failure to Sustainability, held on July 23 to 25, 2018 in HangZhou, China Frikha, Wissem Heftet / 2018 / Engelsk
Soil Testing, Soil Stability and Ground Improvement Proceedings of the 1st GeoMEast International Congress and Exhibition, Egypt 2017 on Sustainable Civil Infrastructures Frikha, Wissem Heftet / 2017 / Engelsk
