Multipole rate coefficients for collisional excitation of Fe XIII by isotropic electrons A. F. Sekkal-Haddouche, M. K. Inal and M. Benmouna Eur. Phys. J. D, 77 7 (2023) 148 Published online: 28 July 2023 DOI: 10.1140/epjd/s10053-023-00734-1