1
2
Published in 2007
Repository
3
Published in 2005
Repository
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5
by Revelo, Jorge; Viteri D., Pablo; Vásquez C., Wilson; Valverde, Franklin; León F., Juan; Gallegos, Patricio
Published in 2010
Repository
6
7
8
9
Published in 2008
Repository
10
by Brito Grandes, Beatriz; Espín, Susana; Vásquez C., Wilson; Viteri D., Pablo; López Jaramillo, Alda Priscila; Jara Córdova, Johanna Ximena
Published in 2012
Repository
11
12
Published in 1986
Repository
13
Published in 2008
Repository
14
Published in 2012
Repository
15
by Viteri D., Pablo; León F., Juan; Vásquez C., Wilson; Encalada, Claudio; Martínez, Aníbal; Revelo, Jorge; Posso, Manuel; Hinojosa, Milton
Published in 2010
Repository
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17
Published in 2008
Repository
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Published in 2009
Repository