0034-7744
0034-7744
S0034-77442015000500339
10.15517/rbt.v63i1.23113
Costa Rica
00
04
2015
00
04
2015
63
339
349
[
2008
]
[
2000
132-6
]
[
1998
Mazatlan, México
]
[
2010
514
]
[
2000
126-31
]
[
1998
25
305-19
]
[
2000
]
[
2001
]
[
2007
]
[
2010
]
[
1986
1
12-23
]
[
2006
]
[
2004
]
[
1974
24
97-107
]
[
2000
23-44
]
[
2005
]
[
2010
13
33-40
]
[
2007
]
[
2013
]
[
2000
64-9
]
[
1996
]