КУЦ, Ю.; ЩЕРБАК, Л. From the history of angular measurements. Proceedings of National Aviation University (archive), [S. l.], v. 31, n. 1, p. 28–35, 2007. DOI: 10.18372/2306-1472.31.1430. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/1430. Acesso em: 11 apr. 2026.