1815-5944 1815-5944 S1815-59442020000100004 Cuba Brazil Cuba 00 04 2020 00 04 2020 23 1

1 2018 34 3 3 141-9 2 2010 2 2 224-35 3 2015 31 3 3 217-29 4 2015 La Habana, Cuba 5 2016 20 10 10 48-58 6 2018 37 2 2 12-22 7 2015 6 1 1 43-9 8 ISO 2016 9 2015 33 1 1 65-75 10 2013 55 3 3 239-44 11 2014 12 2005 8 1 1 73-7 13 2014 14 1999 73 475-83 15 2017