Arabboev, M., Begmatov, S., Rakhimov, Z., Gaziev, K., & Nosirov, K. (2022). Design of an External USB Braille Keyboard for Computers. Central Asian Journal of Theoretical and Applied Science, 3(11), 145-150. Retrieved from https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/1003