Synthesis and characterization of new oxyboroapatite. Investigation of the ternary system CaO–P2O5–B2O3 - Ternane, R.; Cohen-Adad, M.Th.; Boulon, G.; Florian, P.; Massiot, D.; Trabelsi-Ayedi, M.; Kbir-Ariguib, N. (Solid State Ionics, 2003)