IRZAMAN, I.; MARWAN, A.; ARIEF, A.; HAMDANI, R.; KOMARO, M. Electrical Conductivity and Surface Roughness Properties of Ferroelectric Gallium Doped Ba0,5Sr0,5TiO3 (BGST) Thin Films. Indonesian Journal of Physics, v. 19, n. 4, p. 119-121, 3 nov. 2016.