1983-9278 1983-9278 S1983-92782020000100205 10.5585/eccos.n52.17101 00 01 2020 00 01 2020 52

2001 2 2009 2012 2014 2016 2017 8 10 10 2010 9 9 2010 2000 1992 1986 2014 1995 2011 1997 2019 2009 2017 1999 2018 20 49 49 368-80 2001 2002