Neutron thermal cross sections of 3D-printing organic polymers using the Average Functional Group ApproximationGiovanni Romanelli, Margherita Simoni, Enrico Preziosi, Jose Ignacio Marquez Damian, Carla Andreani and Roberto SenesiEPJ Web of Conf., 284 (2023) 17010DOI: https://doi.org/10.1051/epjconf/202328417010