1676-2592 1676-2592 S1676-25922016000100003 10.20396/etd.v18i1.8634868 Brazil Brazil 00 04 2016 00 04 2016 18 1 3 22

06 01 01 110-33 24 64 64 305-20 37 02 02 267-85 19 04 04 487-502 05 7-25 02 31-8 27 01 01 148-55 23 779 779 07 251-65 13 03 03 345-64 14 01 01 332-50 13 01 01 17-26 19 03 03 447-64 16 01 01 747-53 06 01 01 01-5