SALEH, H.; ALEXANDROV, D. Working out the plans in a system of object positioning inside the building using mobile devices. Journal of Education, Technology and Computer Science, [S. l.], v. 8, n. 2, p. 264–267, 2013. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6771. Acesso em: 24 sie. 2024.