0187-358X 0187-358X S0187-358X2021000400006 10.22201/iibi.24488321xe.2021.89.58431 Mexico Mexico Cuba 00 12 2021 00 12 2021 35 89

2018 72 113-29 2017 68 9 9 2182-200 2011 2011 Havana, Cuba 2017 11 1 1 86-94 2008 3 4 4 OECD (Organisation for Economic Cooperation and Development) 2015 OECD Eurostat 2018 4 2015 26 3 3 290-309 Research Councils United Kingdom 2015 Royal Ministry of Education and Research 2004 2017 106 305-20 2009 81 765 2012 28 1-16 2003 2012 35 3 3 469-80 UNAM (Universidad Nacional Autónoma de México) 2015 4721 4721