Tran, T.; Pham, H.; Nguyen, A.; Luong, A.; Luu, T. Study of Lamellar Structures of Graft-Type Fluorinated Proton Exchange Membranes by Small-Angle X-Ray Scattering: Preparation Procedures and Grafting Degree Dependence for Fuel Application. Science and Technology Development Journal 2015, 18, 153-161.