2218-3620 2218-3620 S2218-36202020000100404 Cuba Cuba Cuba 00 02 2020 00 02 2020 12 1 404 412

2011 10 2 2 123-35 2010 2011 8 2 2 2014 Ambato, Ecuador 2014 3 2 2 2016 10 20 20 194-211 2013 20 3 3 25-34