2218-3620
2218-3620
S2218-36202021000200031
Ecuador
00
04
2021
00
04
2021
13
2
31
41
[
2010
9
9
]
[
2013
]
[
2013
]
[
2013
31
31
55-81
]
[
2004
43
2
2
100-7
]
[
2012
22
22
103-44
]
[
2016
14
5
5
1187
]
[
2003
]
[
2006
]
[
2015
10
10
31-45
]
[
2012
]
[
México. Morelos Poder Ejecutivo
2013
]
[
2010
37
4
4
1012-34
]
[
2011
]
[
2015
14
2
2
1-15
]
[
2017
16
2
2
1-13
]
[
2018
6
1
1
1
]
[
World Tourism Organization
2017
]