1981-2582 1981-2582 S1981-25822017000200250 10.15448/1981-2582.2017.2.23571 Brazil Brazil 00 05 2017 00 05 2017 40 2 250 262

24 2 2 463-84 11 1 1 15 1 1 10 58-78 1-2 1-2 7 2 2 861-85 1 54-4 19 2 2 605-14 19 2 2 591-603