1727-9933
1727-9933
S1727-99332021000200002
10.15381/rpb.v28i2.20463
Peru
Peru
Peru
Peru
Perú
Perú
Brazil
00
04
2021
00
04
2021
28
2
[
2014
4
1
1
3-12
]
[
2015
5
1
1
50-60
]
[
2008
70
1181-6
]
[
2008
15
2
2
33-9
]
[
2007
14
2
2
181-6
]
[
1980
72
1-202
]
[
2016
13
10
10
]
[
2020
34
13-52
]
[
1983
38
1-9
]
[
1986
11
307-18
]
[
1982
]
[
2013
73
]
[
2017
3
1
1
]
[
1978
104
]
[
1990
55
1410
1410
1-109
]
[
2002
10
3
3
124-6
]
[
1977
127-51
]
[
1979
89-100
]
[
1977
18
1
1
159-81
]
[
1976
20
468-80
]
[
2005
76
3
3
135-45
]
[
PERUPETRO
2015
]
[
2010
47
1
1
5-14
]
[
2002
10
1-52
]