1
Published in 2011
Repository
2
Published in 2004
Repository
3
Published in 2008
Repository
4
5
Published in 2013
Repository
6
7
Published in 2002
Repository
8
9
Published in 2010
Repository
10
11
Published in 2017
Repository
12
13
14
Published in 2011
Repository
15
16
17
by Monteros J., Cecilia; Cedeño Ledesma, Josué Santiago; Comina, Paúl; Villacrés, Elena; Rivadeneira Ruales, Jorge Esteban; Cuesta Subía, Hugo Xavier
Published in 2018
Repository
18
Published in 2017
Repository
19
20