1
by Cuesta Subía, Hugo Xavier; Andrade, Héctor; Bastidas, Odilie; Quevedo M., Rodrigo; Sherwood, Stephen
Published in 2002
Repository
2
3
Published in 2002
Repository
4
5
6
7
Published in 1998
Repository
8
Published in 1995
Repository
9
Published in 2003
Repository
10
by Cárdenas, María Belén; Kromann, Peter; Andrade-Piedra, Jorge; Potosí Argoti, Byron Fernando; Taipe, Arturo; Andrade, Héctor; Insuasti, María Luisa
Published in 2016
Repository
11
Published in 1992
Repository
12
Published in 1999
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13
14
Published in 1994
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15
16
Published in 1991
Repository
17
Published in 2000
Repository
18
19
Published in 1995
Repository
20
Published in 2000
Repository