1608-8921 1608-8921 S1608-89212021000100088 Cuba Cuba Cuba 00 04 2021 00 04 2021 23 1 88 103

1 2009 35 2 2 2 Cuba. Minsap 2010 3 2002 2 1 1 4 EcuRed 5 Cuba. Gaceta Oficial de la República 2019 6 Cuba. Asamblea Nacional del Poder Popular de la República de Cuba 1983 7 2013 8 2009 46 1 1 9 EcuRed 2010 10 2011 1 1 1 11 EcuRed 12 2000 37 2 2 120-2 13 Le Roy 1923 59 428-34 14 1964 15 EcuRed 2020 16 EcuRed 2019 17 EcuRed 2010 18 2014 10 10 10 289-93 19 Infomed 2020 20 1963 23 12-79