1990-8644 1990-8644 S1990-86442021000100166 Ecuador 00 02 2021 00 02 2021 17 78 166 171

2006 17 4 4 149-63 2018 Shaanxi, China 1997 13 1 1 27-33 2000 11 3 3 211-21 2006 4 1 1 11 2020 14 1 1 21-32 2003 21 22 22 4175-83 2004 12 3 3 131-5 2000 11 7 7 653-62 2012 20 2 2 79-84 2010 Taipei, Taiwan