Assessment of natural radioactivity levels and the associated radiological hazards in some building materials from Mayo-Kebbi region, ChadS. Penabei, D. Bongue, P. Maleka, T. Dlamini, Saïdou, C.J. Guembou Shouop, Y.I. Halawlaw, A. Ngwa Ebongue et M.G. Kwato NjockRadioprotection, 53 4 (2018) 265-278DOI: https://doi.org/10.1051/radiopro/2018030
