Structural role of fluoride in the ion-conducting glass system 'B IND.2''O IND.3'-PbO-LiF studied by single- and double-resonance NMR - Cattaneo, A. S.; Lima, R. P.; Tambelli, C. E.; Magon, Claudio José; Mastelaro, Valmor Roberto; Garcia, A.; Souza, J. E.; de Camargo, Andrea Simone Stucchi; Araujo, C. C.; Schneider, José Fabian; Donoso, José Pedro; Eckert, Hellmut (Journal of Physical Chemistry C, 2008)