1870-249X
1870-249X
S1870-249X2020000400316
10.29356/jmcs.v64i4.1236
Egypt
00
12
2020
00
12
2020
64
4
316
326
[
2011
16
3146-51
]
[
2008
8
646-82
]
[
2010
76
1087
]
[
2011
40
40
509-16
]
[
2014
29
303-6
]
[
2018
6
]
[
2016
12
324-31
]
[
2012
21
4239-51
]
[
]
[
2013
10
331-9
]
[
2004
215-30
]
[
2014
1
41-55
]
[
2007
]
[
1988
51
51
1273-6
]
[
1987
26
26
2131-3
]
[
2010
15
7603-98
]
[
2014
24
]
[
1985
24
24
2129-31
]
[
2010
34
119
]
[
2014
24
]
[
2004
47
47
1750-9
]
[
2012
31
856-66
]
[
2012
18
3389-413
]
[
2017
7
7
120-8
]
[
2013
2
353
]
[
2016
]