@article {Albuquerque:15 February 1999:0304-8853:277,
	author = "Albuquerque A.S.A.S.",
	author = "Ardisson J.D.J.D.",
	author = "Macedo W.A.A.W.A.A.",
	title = "A study of nanocrystalline NiZn-ferrite-SiO2 synthesized by sol-gel",
	journal = "Journal of Magnetism and Magnetic Materials",
	volume = "192",
	year = "15 February 1999",
	abstract = "",
	pages = "277-280(4)",
	url = "http://www.ingentaconnect.com/content/els/03048853/1999/00000192/00000002/art00367"
	doi = "doi:10.1016/S0304-8853(98)00367-9"
}