1
by Mazón, Nelson; Peralta I., Eduardo; Murillo I., Angel; Falconí-Castillo, Esteban; Monar B., Carlos; Subía G., Cristian; Estrella Sandoval, Ana Paola; Pinzón Z., José
Published in 2007
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2
Published in 2003
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3
Published in 1998
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4
Published in 1996
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5
by Peralta I., Eduardo; Murillo I., Angel; Mazón, Nelson; Rodríguez Ortega, Diego Geovanny; Pinzón Z., José
Published in 2012
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6
7
8
9
10
Published in 2003
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11
Published in 2014
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12
13
Published in 2003
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14
15
16
17
18
19
20
Published in 2008
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