1870-249X
1870-249X
S1870-249X2019000400208
10.29356/jmcs.v63i4.944
Egypt
00
12
2019
00
12
2019
63
4
208
217
[
2012
109
9
9
3510-5
]
[
2015
72
23
23
4445-60
]
[
2015
5
1-13
]
[
2000
5
4
4
334-46
]
[
2017
21
3
3
1-12
]
[
1973
29
10
10
1353-64
]
[
1971
2032-44
]
[
2017
6
285
]
[
2017
1-7
]
[
1961
7
88-95
]
[
2007
70
7
7
1146-52
]
[
2014
]
[
2009
116
2
2
462-9
]
[
2011
28
4
4
705-40
]
[
2013
76
11
11
161-4
]
[
2007
50
3
3
185-90
]
[
1996
42
2
2
447-52
]
[
1990
265
28
28
17215-21
]
[
1997
32
10
10
1019-34
]
[
2012
10
4
4
918-31
]
[
2013
48
2
2
205-2015
]
[
2006
16
10
10
902-15
]
[
2010
8
1292-304
]
[
2001
11
4
4
345-51
]
[
1997
45
4
4
647-50
]
[
2010
20
22
22
6699-702
]
[
1986
81
4
4
946-9
]
[
2015
4
5-7
]
[
2001
36
8
8
845-50
]
[
2002
50
5
5
970-5
]
[
1948
70
3391-4
]
[
1991
58
3
3
219-24
]
[
2006
62
20
20
438-4843
]
[
2003
105
9
9
502-7
]
[
1997
35
13
13
]
[
2005
16
9
9
1498-509
]
[
1993
70
1209
]