1990-8644 1990-8644 S1990-86442019000100237 Cuba 00 03 2019 00 03 2019 15 66 237 243

2003 9 60 60 2003 1998 2006 2007 2007 2006 2016 2013 2016 21 222 222 2016 13 30 30 2017 13 58 58 120-5 1989