2411-9970 2411-9970 S2411-99702019000300084 Cuba Cuba Cuba 00 12 2019 00 12 2019 8 21 84 107

2013 16 61 61 2013 18 2 2 2010 5ta 2018 2009 3 55-60 2011 16 2 2 2014 2004 2015 193 2010 30 CEPAL 2018 2010 20 1 1