0011-1503
0011-1503
S0011-15032021000300073
10.22201/iifs.18704905e.2021.1294
Argentina
00
00
2021
00
00
2021
53
159
73
132
[
2016
116
]
[
2016
6
4
4
]
[
2008
40
1809-23
]
[
1968
174
]
[
1973
31
161-70
]
[
2010
95-114
]
[
1973
7
2333-46
]
[
1980
156-8
]
[
1982
]
[
2011
]
[
1895
51
413-5
]
[
2005
83
1073-99
]
[
1999
136
29-44
]
[
1995
51
4177-86
]
[
2018
23
399-403
]
[
1977
]
[
1967
]
[
1895
51
320
]
[
1894
51
78-9
]
[
1993
]
[
2020
10
3
3
]
[
2008
262-78
]
[
2003
211-45
]
[
2021
]
[
2019
3
27-34
]
[
1975
8
609-16
]
[
1992
24
235-42
]
[
2016
]
[
2006
47
1-9
]
[
1995
]
[
1989
]
[
1986
]
[
1931
127
447-53
]
[
2010
710
1825-34
]
[
1920
613-9
]
[
2006
38
12
12
1797-824
]
[
Event Horizon Telescope Collaboration
2019
875
]
[
2015
907
]
[
2010
]
[
1997
]
[
2011
]
[
1972
13
956-68
]
[
1993
10
1083-102
]
[
1931
38
173-98
]
[
1981
55B
4
4
304-10
]
[
2011
84
]
[
2015
28 August 2015
Stockholm
]
[
1976
14
2460-73
]
[
1975
43
199-220
]
[
1974
248
30-1
]
[
1971
26
21
21
1344-6
]
[
1970
314
529-48
]
[
1973
]
[
2012
]
[
1990
]
[
2006
]
[
1997
]
[
1994
126-38
]
[
1987
]
[
2006
]
[
2019
123
]
[
2020
102
12
12
]
[
1993
]
[
1999
]
[
2009
]
[
1902
]
[
2000
]
[
2018
52
1
1
24-46
]
[
2017
84
1202-14
]
[
2011
62
453-88
]
[
2008
78
]
[
2019
36
2
2
]
[
2016
826
1
1
]
[
1876
73
128-42
]
[
1942
]
[
1978
358
499-517
]
[
2018
48
6
6
611-27
]
[
2017
]
[
2012
]
[
1993
60
2
2
183-203
]
[
2005
72
]
[
1933
93
325-39
]
[
2012
422
4
4
2945-59
]
[
2006
178
118-42
]
[
2006
3831
63
]
[
2013
]
[
1965
6
918-9
]
[
1999
16
3183-91
]
[
2006
]
[
2014
46
186-99
]
[
1993
71
3743-6
]
[
1980
44
301-4
]
[
2009
]
[
2010
]
[
1979
]
[
1965
14
57-61
]
[
2021
342
69
69
69-74
]
[
2020
103
6
6
]
[
2019
36
5
5
]
[
2014
53
3
3
734-53
]
[
2011
3
396-407
]
[
2011
53
734-53
]
[
1996
105
81-3
]
[
2010
209-37
]
[
2006
2007-228
]
[
Planck Collaboration
2020
641
]
[
2004
]
[
1990
41
1796-809
]
[
2004
]
[
1996
]
[
1967
64
8
8
240-7
]
[
2010
]
[
2003
246-80
]
[
1951
]
[
2018
]
[
2018
23
405-9
]
[
2017
22
141-59
]
[
2016
58
218-24
]
[
2016
44
607-22
]
[
2015
20
135-45
]
[
2014
27-58
]
[
2014
19
209-16
]
[
2013
18
139-48
]
[
2013
18
297-306
]
[
2012
17
291-9
]
[
2014
4
293-308
]
[
2011
20
1-8
]
[
2012
51
925-42
]
[
2014
]
[
2017
23
415-26
]
[
2004
]
[
2002
277-92
]
[
2009
145
1
1
131-48
]
[
2014
]
[
1998
30
5
5
701-848
]
[
1949
]
[
1973
7
183-97
]
[
1963
]
[
2014
228-69
]
[
1968
65
5-23
]
[
2010
]
[
1982
253
908-20
]
[
1954
XV
1-13
]
[
1937
42
230-65
]
[
1976
14
870-92
]
[
1977
8
512-7
]
[
2020
209-36
]
[
1984
]
[
1995
]
[
1972
]
[
1979
42
191-219
]
[
1922
]
[
2010
257-8
]