Neutron beam performance of iBNCT as linac-based neutron source for boron neutron capture therapyHiroaki Kumada, Susumu Tanaka, Fujio Naito, Toshikazu Kurihara, Takashi Sugimura, Hideyuki Sakurai, Akira Matsumura and Takeji SakaeEPJ Web Conf., 231 (2020) 01003DOI: https://doi.org/10.1051/epjconf/202023101003