0034-7507 0034-7507 S0034-75072019000200014 Cuba Cuba Cuba 00 06 2019 00 06 2019 56 2

1 2003 2 2015 7 13 13 097-112 3 2012 333 3 3 76-82 4 1940 5 2006 22 1 1 1-7 6 2000 7 2002 81 81 4