1
2
3
4
by Villavicencio Sotomayor, María Fernanda; Benítez B., Jacqueline; Rivadeneira Ruales, Jorge Esteban; Cuesta Subía, Hugo Xavier
Published in 2008
Repository
5
6
7
8
Published in 2012
Repository
9
by Cayambe Terán, Jhenny Marlene; Montesdeoca, Fabián; Benítez B., Jacqueline; Andrade-Piedra, Jorge
Published in 2009
Repository
10
11
12
13
14
15
16
17
by Andrade-Piedra, Jorge; Barona, Darío; Benítez B., Jacqueline; Chuquillanqui, Carlos; Kromann, Peter; Mateus-Rodríguez, Julián; Montesdeoca, Fabián; Otazú, Víctor; Potosí Argoti, Byron Fernando
Published in 2016
Repository
18
19
20