XATAMOV, J. . IMPLEMENTATION OF 4 BIT SYNCHRONOUS SEQUENTIAL UP/DOWN COUNTER USING JKFF AND 7-SEGMENT DISPLAY. Центральноазиатский журнал академических исследований, [S. l.], v. 2, n. 8, p. 8–18, 2024. Disponível em: https://www.in-academy.uz/index.php/cajar/article/view/36265. Acesso em: 26 мар. 2026.