1815-5901
1815-5901
S1815-59012019000200112
Ecuador
Cuba
00
08
2019
00
08
2019
40
2
112
127
[
2005
26
2
2
03-8
]
[
2014
10
1
1
63-74
]
[
2016
10
8
8
779-87
]
[
IEEE Std C57.12.90
1999
]
[
2018
Ljubljana
1-6
]
[
2008
23
2000-7
]
[
2015
8
12147-86
]
[
2017
Sofia
362-5
]
[
2015
9
7
7
486-95
]
[
2017
Brasov
90-5
]
[
2014
]
[
IEEE Std. C57.110-1998
1998
]
[
2017
Denver, CO
163-70
]
[
2011
Kanyakumari
136-40
]
[
2018
33
6
6
2693-9
]
[
2014
33-43
]
[
2016
Varna
354-9
]
[
2005
1-6
]
[
2016
Bali
]
[
2014
Bucharest
337-41
]
[
2016
Cairo
753-8
]
[
10
8
8
779-87
]