2227-1899
2227-1899
S2227-18992021000300074
Cuba
00
09
2021
00
09
2021
15
3
74
91
[
Khronos
2021
]
[
Khronos
2021
]
[
2021
]
[
Charte
2020
]
[
Pack
2015
]
[
2021
]
[
Techopedia
2021
]
[
Painho
2010
359
]
[
Pavelnco
2021
]
[
Openstreetmap
2021
]
[
2012
]
[
2019
8
427
427
1
]
[
2020
]
[
2020
]
[
1997
3
107-8
]
[
2018
]
[
Google
2021
]
[
Microsoft
2021
]
[
2020
]