0188-4611 0188-4611 S0188-46112017000100013 10.14350/rig.59436 00 04 2017 00 04 2017 92 0 0 2011 19 7 7 1387-401 2014 2008 1994 2008 33 2008 54 2010 21 1 1 211-28