SAXS study on the morphology of etched and un-etched ion tracks in apatiteA. Nadzri, D. Schauries, B. Afra, M. D. Rodriguez, P. Mota-Santiago, S. Muradoglu, A. Hawley and P. KluthEPJ Web of Conferences, 91 (2015) 00009DOI: https://doi.org/10.1051/epjconf/20159100009