PETRUCHA, V. An Improved Version of the Fluxgate Compass Module. Acta Polytechnica, [S. l.], v. 47, n. 4-5, 2007. DOI: 10.14311/954. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/954.. Acesso em: 17 may. 2025.