K. M. Abood, “PMT DARK CURRENT REDUCTION USING THERMOELECTRIC COOLING UNIT TE-206TSRF”, Al-Nahrain J. Sci., vol. 13, no. 4, pp. 121–126, Dec. 2010, Accessed: May 22, 2026. [Online]. Available: https://mail.anjs.edu.iq/index.php/anjs/article/view/990