A MOOC in Nuclear- and Radio-Chemistry: from the design to the feedback - Negrin, Maddalena; Macerata, Elena; Concia, Francesca; Mariani, Mario; Mossini, Eros; Das, Sudeep; Airaksinen, Anu J.; Štrok, Marko; Pottgießer, Vivien; Walther, Clemens; Distler, Petr; John, J.; et al. (Journal of Radioanalytical and Nuclear Chemistry, 2023)