Shale Gas Pseudo Two-Dimensional Unsteady Seepage Pressure Simulation Analysis in Capillary ModelLai Fengpeng, Li Zhiping, Li Zhifeng, Yang Zhihao et Fu YingkunOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 69 7 (2014) 1191-1199DOI: https://doi.org/10.2516/ogst/2014011