Shohruh Begmatov, Mukhriddin Arabboev, Sardor Vakhkhobov, Mokhirjon Rikhsivoev, Khushnud Gaziev, & Khabibullo Nosirov. (2023). Design and Development of a Folding Type Braille Keyboard . Central Asian Journal of Theoretical and Applied Science, 4(9), 1-9. Retrieved from https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/1271