1990-8644

1990-8644

S1990-86442022000500093

Cuba

00 10 2022

00 10 2022

18 88 93 105

2018

2017 9 17 17

12-32

2013

2018 1 1 1

2017

330-3

2019

2011 14 2 2

248-57

Ministerio de Educación Superior 2019

2020 16 75 75

111-6

2012 8 3 3

302-21

2019

2019 3 2 2

105-11

2019 21 33 33

37-43

2016 55

1185-93

2017

2019 15 68 68

180-6

2019

2014

2007 10 3 3

84-105

2011 1

1-7