Influence of Ag on the Magnetic Anisotropy of Fe3O4 Nanocomposites. - Batista de Jesus, Ana Carla; Santos Barbosa, Cristiane Cupertino; Barreto Peixoto, Erilaine; de Jesus, Jonathas Rafael; da Silva Filho, Jorge Luiz; Fabian, Fernanda Antunes; Costa, Ivani Meneses; dos Santos Duque, José Gerivaldo; de Meneses, Cristiano Teles (Journal of Superconductivity & Novel Magnetism, 2019)