2550-6722 2550-6722 S2550-67222020000200017 10.37135/chk.002.11.01 Ecuador Ecuador Ecuador Spain 00 08 2020 00 08 2020 11 17 30

2006 57 1-17 2016 2014 2006 2007 31 61 61 85-120 2006 Segunda ed 2016 16 70 70 151-75 2016 1-12 2015 27 4 4 265-75 2009 10 20 20 417-43 2016 7 48-59 2017 9 16 16 101-11 2011 26 2 2 121-41 2008 1 19 19 2016 2014 3 1 1 2018 2012 2018 53 109-21 2016 23 70 70 35-57 2002 255-64 2016 19 15-31 2010 Sevilla, España 2015 15 2006 Segunda ed