Nguyen, Dung Tien, Le Canh Trung, Nguyen Duy Cuong, Ho Dinh Quang, Dinh Xuan Khoa, Nguyen Van Phu, Chu Van Lanh, Nguyen Thanh Vinh, Do Thanh Thuy, and Bui Dinh Thuan. “Measuring the Refractive Index of a Methanol - Water Mixture According to the Wavelength”. Photonics Letters of Poland 13, no. 1 (March 31, 2021): 10–12. Accessed May 22, 2024. https://photonics.pl/PLP/index.php/letters/article/view/13-4.