1
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3
Published in 2002
Repository
4
Published in 2014
Repository
5
by Paredes, Nelly; Tapia B., César; Monteros, Alvaro; Tacán, Marcelo; Naranjo Quinaluisa, Edwin Jesús; Luna, Luis; Peña Monserrate, Geover Rolando; Andrade, Ricardo; Cáceres, Andrés; Borja Borja, Edwin José
Published in 2014
Repository
6
Published in 2002
Repository
7
8
by Tapia B., César; Monteros, Alvaro; Baer, A.; Tacán, Marcelo; Roura, A.; Peña Monserrate, Geover Rolando; Paredes, Nelly; Borja Borja, Edwin José
Published in 2016
Repository
9
10
11
by Tapia B., César; Paredes Andrade, Nelly Judith; Naranjo Quinaluisa, Edwin Jesús; Tacán, Marcelo; Monteros, Alvaro; Pérez Ruíz, César Félix; Valverde Vanegas, Yolanda Marilú
Published in 2017
Repository
12
Published in 2017
Repository
13
Published in 2004
Repository
14
Published in 2011
Repository
15
16