2184-3023 2184-3023 S2184-30232018000100055 10.33194/rper.2018.v1.n1.08.4384 Portugal Portugal Portugal 00 06 2018 00 06 2018 1 1 55 60

1 2008 16 1 1 101-5 2 2009 3 2010 4 2011 5 2010 6 2005 7 2006 8 2007 9 2008 10 2009 10 469 11 2010 12 2009 13 2008 14 2007