BOTOS, S.; CSEH, A. Usage of network services among sole holders. Journal of Agricultural Informatics, [S. l.], v. 2, n. 1, 2011. DOI: 10.17700/jai.2011.2.1.51. Disponível em: https://journal.magisz.org/index.php/jai/article/view/51. Acesso em: 17 jul. 2024.