1984-6444 1984-6444 S1984-64442020000100207 10.5902/1984644432542 Brazil Brazil 00 00 2020 00 00 2020 45

BRASIL 2017 BRASIL BRASIL BRASIL 2016 BRASIL 2016 BRASIL BRASIL 2016 BRASIL 2016 2005 2 2010 25-42 2005 3 61-76 2002 4 INSTITUTO FEDERAL DO PARANÁ 2010 141-58 2005 2002 256 2002 1990 /1 99 26/27 149-58 2001 2000 1 2010 2010 3