M X-ray production cross-sections in 79Au and 83Bi induced by 50–300 keV protonsAnuvab Mandal, Shehla, Madhusree Roy Chowdhury, Ajay Kumar, Sanjiv Puri and Lokesh C. TribediEur. Phys. J. D, 72 7 (2018) 120DOI: https://doi.org/10.1140/epjd/e2018-80771-1