Mahmood, Aseel I., Shehab A. Kadhim, and Nadia F. Muhammad. “Design and Simulation of Exhaust Pollution Monitoring Sensor Based on Photonic Crystal Fiber”. Al-Mustansiriyah Journal of Science 29, no. 3 (March 10, 2019): 1–6. Accessed May 5, 2024. https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/615.