Pereira, Alfredo [UNESP]2019-10-062019-10-062018-01-01Trans/Form/Acao, v. 41, p. 9-12.0101-3173http://hdl.handle.net/11449/1874719-12porEditorial10.1590/0101-3173.2018.v41esp.02.p9S0101-31732018000500009Acesso aberto2-s2.0-85063087377S0101-31732018000500009.pdf