2218-3620 2218-3620 S2218-36202020000500008 Cuba México México 00 10 2020 00 10 2020 12 5 8 16

2018 14 1 1 15-32 2015 2 1 1 2014 11 22 22 Cuba. Ministerio de Educación Superior 2016 2016 21 215 215 2009 2014 11 35 35 2007 12 4 4 2017 39 157 157 2014 1 16 16 53-70 2018 14 63 63 85-90 2017 2 1 1 60-79 2017 2013 2014 19 195 195 2018 57 57 21-38 2019 2016 1 1 1 1-23