ICG 9 - 2010 Guarujá Brazil - Volume 2 - Geosynthetics: Advanced Solutions for a Challenging World Experimental study of the gas permeability of GCLs- influences of the type of material and the water content.pdf E.M. Palmeira, H.N. Pitanga, M.J.A. Mendes, O.M. Vilar, P.Pierson Access