1688-7026 1688-7026 S1688-70262020000100232 10.26864/pcs.v10.n1.11 Brazil 00 00 2020 00 00 2020 10 1 232 251

2007 339-67 1970 1985 1986 11-133 1976 1962 3-223 1968 465-568 1978 5-7 1981 201-337 2003 3-141 2008 2018 18 1 1 153-64 2016 31 31 193-205