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\bibitem{Real_etal2023} Real, D., Calvo, D., Diaz, A., Alves Garre, S., Carretero, V., Sanchez Losa, A., et al. (2023). An Ultra-Narrow Time Optical Pulse Emitter Based on a Laser: UNTOPEL. \textit{IEEE Trans. Nucl. Sci.}, \textit{70}(10), 2364--2372.

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