Gas Permeation in Semicrystalline Polyethylene as Studied by Molecular Simulation and Elastic ModelP. Memari, V. Lachet et B. RousseauOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 70 2 (2015) 227-235DOI: https://doi.org/10.2516/ogst/2012074