Elastic scattering of electrons and positrons by atomic magnesium M. Ismail Hossain, A.K.F. Haque, M. Atiqur, R. Patoary, M.A. Uddin and A.K. Basak Eur. Phys. J. D, 70 2 (2016) 41 Published online: 25 February 2016 DOI: 10.1140/epjd/e2016-60527-9