0187-5779
0187-5779
S0187-57792018000200105
10.28940/terra.v36i2.226
Mexico
Mexico
00
06
2018
00
06
2018
36
2
105
119
[
ASD (Analytical Spectral Devices, Inc)
1999
]
[
2000
18
137-62
]
[
1997
18
1937-60
]
[
1997
102
29517-28
]
[
2007
41
527-37
]
[
2010
1
349-61
]
[
2014
32
59-68
]
[
2003
88
479-82
]
[
1999
80
2209-28
]
[
2005
97
495-518
]
[
1996
]
[
2003
86
198-205
]
[
2003
24
1317-34
]
[
1997
62
46-62
]
[
2002
23
3909-20
]
[
1997
18
2471-5
]
[
1983
22
1364-72
]
[
1998
103
32239-56
]
[
1998
103
32257-75
]
[
2002
79
84-95
]
[
2000
24
1997-2016
]
[
2002
23
2767-96
]
[
2000
18
343-79
]
[
1997
102
29475-82
]
[
1967
10
74-7
]
[
1997
35
1380-93
]
[
1977
]
[
2005
94
343-54
]
[
1993
98
20791-801
]
[
1985
18
147-61
]
[
1981
]
[
1992
97
20455-68
]
[
1998
66
222-33
]
[
1999
69
281-95
]
[
2006
103
27-42
]
[
1986
25
196-202
]
[
1995
100
21077-89
]
[
2002
80
418-34
]
[
2002
80
435-46
]