2007-3607 2007-3607 S2007-36072019000100003 10.32870/pk.a9n16.382 Ecuador 00 00 2019 00 00 2019 9 16 3 8

2015 34 34 1995 2009 5 2 2 210-26 1935 48 48 73-7 2003 1999 2016 4 1 1 9-19 2008 17-18 187-99 2006 9 9 1-18 2002 2011