1984-6444 1984-6444 S1984-64442017000100215 10.5902/1984644425125 Brazil 00 04 2017 00 04 2017 42 1 215 225

1 1 16 29 29 45-61 22 39 39 19-30 19 19 131-45 26 93 93 1171-182 1 5 5 15-22