ČEPEK, A.; PYTEL, J. A Progress Report on Numerical Solutions of Least Squares Adjustment in GNU Project Gama. Acta Polytechnica, [S. l.], v. 45, n. 1, 2005. DOI: 10.14311/662. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/662.. Acesso em: 13 may. 2025.