1814-151X

1814-151X

S1814-151X2023000200140

Ecuador

Cuba

00 06 2023

00 06 2023

22 2 140 152

2010

2018 17 4 4

15-25

1996

2022 14 2 2

547-53

1999 10 1 1

57-66

1991 22 2 2

265-82

2016

2022 6 22 22

101-7

Ministerio de Educación Superior 2019

2020

2000 8 8

9-17

2019

2019

2022 21 3 3

123-34

2015 23 23

12

2018 Esp 1 1

131-45

2020 71 71

18-24

2010

2008 13 2 2

191-220

2016 20 3 3

466-82