1
by Galarza, David; Garcés, Sandra; Velásquez, José; Sánchez Arizo, Víctor Hugo; Zambrano Mendoza, José Luis
Published in 2016
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2
Published in 1993
Repository
3
4
Published in 2006
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5
Published in 2006
Repository
6
7
8
by Navarrete Cedeño, José Bernardo; Cañarte Bermúdez, Ernesto; Chérrez, César; Velásquez, José; García, Jefferson; Reyes, Carlos
Published in 2016
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9
10
Published in 2002
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11
12
Published in 1997
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13
14
Published in 2009
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15
article
Published in 2011
Repository Repositorio Escuela Superior Politécnica del Litoral
16
by Oyarzún, Pedro J.; Chamorro, Fernando; Córdova, Juan J.; Merino, Fausto; Valverde, Franklin; Velásquez, José
Published in 2002
Repository