0034-7426
0034-7426
S0034-74262020000100065
10.15446/recolma.v54n1.89789
Ecuador
Chile
00
06
2020
00
06
2020
54
1
65
74
[
2000
32
]
[
1980
14
2
2
247-56
]
[
2019
74
3
3
12
]
[
2020
36
2
2
549-70
]
[
1966
84
Second Series
433-41
]
[
1997
5-47
]
[
1994
]
[
1984
]
[
1995
]
[
1997
79-116
]
[
2000
122
113-33
]