1815-7696
1815-7696
S1815-76962021000401067
El Salvador
00
12
2021
00
12
2021
19
4
1067
1079
[
20/0
8/
20
]
[
18/0
9/
20
]
[
2014
23
37
37
7-8
]
[
2016
6
10
10
]
[
04
20
20
]
[
29/0
9/
20
]
[
Latindex
]
[
2011
34
2
2
187-99
]
[
Open Journal Systems (OJS)
]
[
2015
77
^sSupl. 1
^sSupl. 1
Supl. 1
39-44
]
[
2016
]
[
]