2077-2874 2077-2874 S2077-28742020000300221 Cuba Cuba Cuba Cuba Cuba 00 09 2020 00 09 2020 12 3 221 240

1 2018 34 3 3 2 2014 3 2016 4 2016 32 4 4 5 2013 3 1 1 6 2010 7 2017 8 2017 9 2017 10 2015 30 20 20 11 2014 6 12 2009 6 12 12 13 2010 3 14 2014 17 17 15 2017 16 2017 19 1 1 17 2016