2218-3620 2218-3620 S2218-36202021000500586 Ecuador 00 10 2021 00 10 2021 13 5 586 595

2021 43 2 2 177-9 2016 8 1 1 140-50 2008 2017 35 3 3 571-81 2009 25 2 2 179-87 2018 14 65 65 39-49 2019 15 69 69 171-80 2015 2 2004 19 19 2017 9 1 1 157-64 2015 25 6 6 789-93 1985 48 32 32 5-34 2009 17 2 2 139-42 2015 28 4 4 49-66 2015 13 13 63-78 2018 La Plata, Argentina