An ab initio investigation of the electronic and magnetic properties of graphite and nickel-doped graphiteAbdellah Sellam, El Kebir Hlil, Rodolphe Heyd and Abdelaziz KouminaEur. Phys. J. Appl. Phys., 94 1 (2021) 10401DOI: https://doi.org/10.1051/epjap/2021200217