0872-1904
0872-1904
S0872-19042021000300183
10.4152/pea.2021390303
Morocco
Morocco
Morocco
Palestine
30
06
2021
30
06
2021
39
3
183
198
[
2016
90
101-13
]
[
2020
]
[
2017
56
1137-47
]
[
2007
201
7408-15
]
[
2020
317
]
[
2013
2
965-70
]
[
2015
23
145-53
]
[
2020
6
1-9
]
[
2007
49
3514-26
]
[
2020
138
]
[
2009
65
431-4
]
[
2020
315
]
[
2011
71
314-28
]
[
2016
16
1082-91
]
[
2009
51
2304-15
]
[
2006
55
296-300
]
[
2009
6
353-68
]
[
2011
53
4248-57
]
[
2013
76
662-9
]
[
2015
353
530-9
]
[
2020
21
]
[
2020
9
5549-63
]
[
2020
12
921
]
[
2020
18
]
[
2020
]
[
2016
]
[
2018
4
52
]
[
2019
5
25
]
[
2018
9
231-40
]
[
2019
5
7
]
[
2012
60
31-40
]
[
2019
5
58
]
[
2015
90
69-75
]
[
2012
56
58-66
]
[
2016
109
182-205
]
[
2019
9
463
]
[
2020
137
]