by da Silva, José Wellington Franco, Venceslau, Amanda Drielly Pires, Sales, Juliano Efson, Maia, José Gilvan Rodrigues, Pinheiro, Vládia Célia Monteiro, Vidal, Vânia Maria Ponte
Published in The Artificial intelligence review (01.10.2020)

by Neto, Esequias Aquino Duarte, Job, Ricardo De Sousa, Venceslau, Amanda Drielly Pires, Silva, Samuel Alves da, Lira, Valnyr Vasconcelos
Published in Revista Principia (13.03.2014)