Electromagnetic form factors of nucleon resonances from CLASEvgeny L. Isupov, Vitaly V. Chesnokov, Evgeny N. Golovach, Anna A. Golubenko, Boris S. Ishkhanov and Valery A. KlimenkoEPJ Web Conf., 222 (2019) 02003DOI: https://doi.org/10.1051/epjconf/201922202003