Influence of zirconium dioxide (ZrO2) and magnetite (Fe3O4) additions on the structural, electrical, and biological properties of Bioglass® for metal implant coatings - Hammami, Imen; Fernandes Graça, Manuel Pedro; Gavinho, Sílvia Rodrigues; Regadas, Joana Soares; Jakka, Suresh Kumar; Pádua, Ana Sofia; Silva, Jorge Carvalho; Sá-Nogueira, Isabel; Borges, João Paulo (Frontiers in Bioengineering and Biotechnology, 2025)