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Leśniak, M.; Jiménez, L. G.; Starzyk, B.; Szymczak, P.; Vázquez-López, C.; Kochanowicz, M.; Kuwik, M.; Pisarska, J.; Pisarski, W. A.; Dorosz, D. Efficient Green Upconversion Emission in Transparent Teo<sub>2< sub>-Geo<sub>2< sub> Glass-Ceramic Obtained by Billet Extrusion. mms 2024, 31, 37-50.