Single-source precursor and homometal approaches to the sol-gel syntheiss of iron and titanium oxides - Camargo, Pedro Henrique Cury de; Nunes, G G; Evans, D J; Leigh, G J; Tremiliosi Filho, Germano; Sá , E L; Zarbin, A J G; Soares, J F (Progress in Colloid and Polymer Science, 2004)