0012-7353 0012-7353 S0012-73532018000100038 10.15446/dyna.v85n204.64322 Brazil Brazil 00 03 2018 00 03 2018 85 204 38 43

[1] 2008 30 1 1 1-3 [2] 2009 249 2 2 865-9 [3] 2011 16 1 1 17-26 [4] 2011 33 1 1 5-8 [5] 2007 29 1 1 367-71 [6] 2009 96 5 5 745-56 [7] 2009 21 6 6 834-41 [8] 2009 96 1 1 67-79 [9] 2006 10 1 1 5-9 [10] 2002 6 2 2 195-8 [11] 2016 21 4 4 648-61 [12] 2012 22 [13] 2007 389-430 [14] 2011 24 4 4 137-44 [15] 2006 28 1 1 143-7 [16] 1998 70 4 4 355-65 [17] 1978 [18] 2005 48 2 2 519-27