2308-3042 2308-3042 S2308-30422020000200363 Cuba 00 12 2020 00 12 2020 8 2 363 378

1. 2014 2. 2000 118 3. 2013 17 17 1-60 4. 2007 5. 2012 53 53 45-64 6. 2011 7. 2017 6 4 4 639-46 8. 1983 9. 2015 48 10. 2017