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Continue to ChatA photon counting dynamic digital lock-in amplifier for background suppression in glow discharge atomic emission spectrometry - https://avesis.erciyes.edu.tr/publication/details/a0ace90e-8cf2-4604-aff4-80fe5dae392c/a-photon-counting-dynamic-digital-lock-in-amplifier-for-background-suppression-in-glow-discharge-atomic-emission-spectrometry