0864-0394 0864-0394 S0864-03942019000300230 Cuba 00 09 2019 00 09 2019 42 3 230 234

2011 38 3 3 587-612 2018 27 1 1 64-76 EEPFIH 1980 2018 26 1 1 1-15 2018 45 191-204 2014 9 17 17 16-22 2008 42 2 2 133-9 2012