MUKHAMMADJON TURGUNOVICH XALILOV. A CLOCK THAT SHOWS TIME IN TWO DIFFERENT PLACES AT THE SAME TIME. Zeta Repository, [S. l.], v. 4, n. 04, p. 171–175, 2023. Disponível em: https://zetarepo.com/index.php/zr/article/view/588. Acesso em: 9 apr. 2025.