2077-2874 2077-2874 S2077-28742019000300077 Cuba 00 09 2019 00 09 2019 11 3 77 90

1 2011 15 1 1 2 2013 17 6 6 3 2015 29 2 2 4 2010 1 1 1 5 2016 20 3 3 6 Ministerio de Educación Superior 2007 7 2014 8 2014 9 2003 10 2015 7 1 1 11 2017 54 1 1 12 2014 28 2 2