A new technique for quick identification of defective region inside γ-ray detectorBiswajit Das, R. Palit, A. Kundu, P. Dey, V. Malik, S.K. Jadav, B.S. Naidu and A.T. VazhappillyEPJ Web Conf., 288 (2023) 10003DOI: https://doi.org/10.1051/epjconf/202328810003