1. C. SAYAD GAIDI, S. Kenniche, L. GAIDI, (2016) “ ”, 2nd International Conference on Water Ressources (ICWR), Ouargla, 21-22 November, 2016.
2. L. GAIDI, C. SAYAD GAIDI, (2016) “Soil contamination precess during leachate infiltration”, 2nd International Conference on Water Ressources (ICWR), Ouargla, 21-22 November, 2016.
3. C. SAYAD GAIDI, L. GAIDI, (2016) “Perméabilité d’une argile utilisée dans les dispositifs d’étanchéité pour la protection des sols et des eaux souterraines contre la pollution”, Journées Scientifiques Maghrébines sur l’Eau en Algérie, Tlemcen, 23-26 Octobre, 2016
4. C. SAYAD GAIDI, L. GAIDI, (2015) “Study of the hydraulic behavior of a soil used in sealing barrier construction”, International Conference on Water, Energy and Environment (ICWEE’15), 24-26 March,2015, American University of Sharjah, UAE.
5. L. GAIDI, C. SAYAD GAIDI, (2015) “Study of the leachate infiltration effect on the hydraulic propreties of géosynthetic clay liner”, International Conference on Water, Energy and Environment (ICWEE’15), 24-26 March, 2015, American University of Sharjah, UAE.
6. C. SAYAD GAIDI, L. GAIDI, S. Taibi, (2012) “Laboratory Hydraulic conductivity measurement of sealing barriers materials using triaxial cell”, The 10th International Congress on Advances in Civil Engineering (ACE 2012), Ankara, 17-19 October, 2012.
7. C. SAYAD GAIDI, L. GAIDI, S. Taibi, (2011) “Influence of hydraulic gradient and confining stress on the hydraulic conductivity of sealing barriers materials”, International Conference on Water, Energy and Environment (ICWEE), 14-17 october,2011, American University of Sharjah, UAE.
8. L. GAIDI, C. SAYAD, (2016) “Soil » contamination” Journées Scientifiques Maghrébines sur l’Eau en Algérie, Tlemcen, 23-26 Octobre, 2016
9. L. GAIDI, C. SAYAD, (2016) “Soil contamination precess during leachate infiltration”, 2nd International Conference on Water Ressources (ICWR), Ouargla, 21-22 November, 2016.
10. L. GAIDI, C. SAYAD, (2015) “ Study of the leachate infiltration effect on the hydraulic properties of the Geosynthetic clay liner”, The Third International Conference on Water, Energy and Environment (ICWEE2015), American University of Sharjah, UAE.
11. L. GAIDI, C. SAYAD, (2014) “hydraulic conductivity estimation of unsaturated soil under water and leachate flux”, The 11th International Congress on Advances in Civil Engineering (ACE 2014), Ankara, 21-25 October, 2014.