1561-3194

1561-3194

S1561-31942023000800010

Ecuador

00 00 2023

00 00 2023

27

1

2014

2

2019

3

2019

4

2022

5

2010 3 1 1

11-18.

6

2019

7

2020 43 2 2

217-223.

8

2020 23 3 3

327-31

9

2018

10

2018

11.

2022

12

2013 27 4 4

362-364.

13

2019