21
by Villares, Mercy; Martínez, Aníbal; Viteri D., Pablo; Viera, William; Jácome, Rosendo; Ayala, Germán; Noboa, Michelle
Published in 2016
Repository
22
by Ochoa L., José; Gallegos, Patricio; Asaquibay, César; Insuasti, María Luisa; Galarza, V.; Jaramillo, A.; Vizuete, B.; Viera, William; Viteri, J.; Williams, Roger; Carrasco, I.; Martínez, Aníbal; Ayala, G.
Published in 2001
Repository
23
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27
by Viera, William; Mejía, Paul; Noboa, Michelle; Obando, Javier; Sotomayor, Andrea; Vásquez C., Wilson; Viteri D., Pablo
Published in 2015
Repository
28
Published in 2018
Repository
29
Published in 2016
Repository
30
31
Published in 2008
Repository
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39
by Viteri D., Pablo; Vásquez C., Wilson; León F., Juan; Viera, William; Poso M., Manuel; Hinojosa, Milton; Revelo, Jorge; Ochoa L., José
Published in 2009
Repository
40