0187-358X 0187-358X S0187-358X2019000100193 10.22201/iibi.24488321xe.2019.78.57925 Cuba Cuba 00 03 2019 00 03 2019 33 78 193 216

2014 2016 61 4 4 246-50 2004 17 2 2 161-8 1948 2009 Centre for Science and Technology Studies 2017 2016 90 1-10 2016 2017 249-70 2013 25 3 3 225-35 1926 16 12 12 317-23 2015 2013 55 2015 2014 12 2 2 2014 2016 14 4 4 1930-6 2016 2017 31 73 73 17-45 2012 2014 15 3 3 31-56 2017 1999 3 27 27 2016 30 68 68 51-72 2011 2 2012 2010 84 523-38 2013 44 2 2 25-32