TY - JOUR AU - Page, Kirt AU - Park, Jong AU - Moore, R AU - Garcia, Victoria C2 - Macromolecules DA - 2009-03-23 DO - https://doi.org/10.1021/ma801533h LA - en M1 - 42 PB - Macromolecules PY - 2009 TI - Direct Analysis of the Ion-hopping Process Associated with the a-Relaxation in Perfluorosulfonate Ionomers using Quasielastic Neutron Scattering ER -