0185-1101
0185-1101
S0185-11012020000200245
10.22201/ia.01851101p.2020.56.02.07
Egypt
Egypt
Egypt
00
00
2020
00
00
2020
56
2
245
257
[
2013
434
]
[
2010
708
]
[
2019
482
]
[
2000
143
]
[
2013
43
]
[
2018
618
]
[
1989
345
]
[
2002
332
]
[
2003
125
]
[
2007
134
]
[
2002
389
]
[
2019
483
]
[
1996
469
]
[
Gaia Collaboration
2016
595
]
[
Gaia Collaboration
2018
616
]
[
2010
36
]
[
2012
38
]
[
1988
39
]
[
2018
7
]
[
2013
558
]
[
1966
71
]
[
1956
12
]
[
2018
616
]
[
2001
20
]
[
2017
72
]
[
1967
65
]
[
1987
5th edition
]
[
2007
382
]
[
2017
835
]
[
2012
541
]
[
2015
447
]
[
2009
]
[
1994
422
]
[
1975
80
]
[
1969
19
]
[
2016
47
]
[
2006
131
]
[
2018
862
]
[
2001
6
]
[
2011
44
]
[
2016
49
]
[
2005
347
]
[
1993
106
]
[
1971
166
]
[
2009
399
]