Thermoluminescence and defect centers in β-CaSiO3 polycrystal - Gonzales-Lorenzo, Carlos D; Gundu Rao, T K; Cano, Nilo F; Silva Carrera, Betzabel Noemi; Rocca, Rene Rojas; Arizaca, Edy Elar Cuevas; Ayala-Arenas, Jorge S; Watanabe, Shigueo (Journal of Luminescence, 2020)