0187-893X 0187-893X S0187-893X2019000100069 10.22201/fq.18708404e.2019.1.63305 Brazil Brazil 00 00 2019 00 00 2019 30 1 69 79

American Association for the Advancement of Science 1993 2017 15 607-23 1995 62 7 7 28-33 2000 84 3 3 287-312 2004 88 6 6 2012 11 364-77 1998 27 3 3 163-5 2009 4 3 3 275-88 Instituto Abramundo 2014 2000 84 1 1 71-94 1983 112 2 2 29-48 2010 181-207 2003 87 2 2 224-40 OECD 2015 2007 30 3 3 731-9 2013 24 extraord. 2 extraord. 2 522-8 2010 2006 12 36 36 474-92 2011 22 4 4 300-5 1995 2009 27 1 1 81-9 2006