BAROTOV , J. IMPROVING THE METHODOLOGY FOR DETERMINING THE STANDARD TIME ON OPERATIONS PERFORMED WITH WAGONS IN MARSHALLING YARDS. SCIENCE AND INNOVATIVE DEVELOPMENT, [S. l.], v. 3, n. 5, p. 93–99, 2020. Disponível em: https://ilm-fan-journal.csti.uz/index.php/journal/article/view/246. Acesso em: 25 apr. 2025.