1659-4940
1659-4940
S1659-49402018000100076
10.15517/c.a..v15i1.32960
Costa Rica
00
09
2018
00
09
2018
15
1
76
99
[
2002
45
191-28
]
[
1993
]
[
2002
]
[
1987
]
[
2003
]
[
2003
]
[
2003
]
[
2006
]
[
1975
]
[
1975
]
[
1985
]
[
1984
]
[
1983
39
2
2
179-97
]
[
2005
]
[
1977
]
[
2005
]
[
1994
]
[
2004
]
[
1916
]
[
1990
]
[
1996
17
31
31
99-121
]
[
2002
]
[
1993
]
[
2008
]
[
1993
150-218
]