Binsu, V.V.Nagarale, R.K.Shahi, Vinod K.2012-01-132012-01-132005J. Mater. Chem., 2005, 15, 4823–4831 | 4823http://hdl.handle.net/1968424/531enPhosphonic acid functionalized aminopropyl triethoxysilane–PVA composite material: organic–inorganic hybrid proton-exchange membranes in aqueous mediaArticle