1990-8644 1990-8644 S1990-86442019000500148 Ecuador Ecuador Ecuador Ecuador 00 10 2019 00 10 2019 15 70 148 157

2007 61 61 85-120 2015 3 2 2 113-49 2016 2017 2017 2012 Tarragona 2017 Guayaquil 2016 57-65 2011 3 84-100