Formation of different calcium phosphate phases on the surface of porous Al2O3-ZrO2 nanocomposites - Sartori, Thauane Aparecida Inacio da Costa; Ferreira, Julieta Adriana; Osiro, Denise; Colnago, Luiz Alberto; Pallone, Eliria Maria de Jesus Agnolon (Journal of the European Ceramic Society, 2018)