Spark plasma extrusion of binder free hydroxyapatite powder

Sebastian Diaz-De-la-torre, Isaac Munoz-Juarez, Jose C. Mendez-Garcia, Gisela Gonzalez-Corral, Mariano Casas-Luna, Edgar B. Montufar, Carolina Oliver-Urrutia, Maria Cristina Pina-Barba, Ladislav Celko