0379-3982 0379-3982 S0379-39822019000300126 10.18845/tm.v32i2.4503 Costa Rica Costa Rica Costa Rica 00 09 2019 00 09 2019 32 3 126 134

(1) 2013 (2) 2016 (3) 2012 (4) 2008 32 2 2 53-72 (5) 2015 (6) 2011 24 4 4 47-58 (7) 2015 23 22-3 (8) 2014 27 4 4 40-57 (9) 2009 (10) MEIC y MAG 2003