0379-3982 0379-3982 S0379-39822020000100138 10.18845/tm.v33i1.5028 Costa Rica Costa Rica Costa Rica Costa Rica 00 03 2020 00 03 2020 33 1 138 151

(1) 2009 77-83 (2) 2012 (3) 2013 (4) 2003 3 (5) 2016 (6) 2011 (7) 2010 7 7 533-4 (8) 2009 (9) 2015 1-4