title: Designing of nanostructured hollow TiO2 spheres obtained by ultrasonic spray pyrolysis.
authors.affiliation: Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 35 Knez Mihajlova St., 11000 Belgrade, Serbia, Serbia and Montenegro. vukomanj@ptt.yu
authors.forename: V
authors.initials: V
authors.lastname: Jokanović
authors.forename: A M
authors.initials: AM
authors.lastname: Spasić
authors.forename: D
authors.initials: D
authors.lastname: Uskoković