“Variation of Refractive Index of PMMA with temperature and different doping % of Tio2”, int.jour.sci.res.mana, vol. 3, no. 10, pp. 3626–3631, Oct. 2015, Accessed: Nov. 23, 2024. [Online]. Available: https://ijsrm.net/index.php/ijsrm/article/view/272