1984-6444 1984-6444 S1984-64442016000100183 10.5902/1984644417979 Brazil 00 04 2016 00 04 2016 41 1 183 195

41 143 143 502-15 16 47 47 307-22 38 1 1 149-64 26 26 44-57 34 1 1 109-26 12 34 34 94-181 23 1-2 1-2 1-4 16 46 46 149-270 29 105 105 1089-111