2007-6835 2007-6835 S2007-68352019000300277 10.21041/ra.v9i3.330 Brazil 00 12 2019 00 12 2019 9 3 277 287

2016 65 65 75-82 Associação Brasileira de Normas Técnicas 2011 2011 25 25 1222-35 2012 63 63 1114-11118 1992 2012 Edinburgh, Scotland, UK 2012 1 6 6 1-5 2016 49 49 383-98 1998 2000 2011 52 52 92-6 2013 41 41 16-23