61
62
63
64
65
Published in 2003
Repository
66
67
Published in 1999
Repository
68
69
Published in 2010
Repository
70
71
72
73
Published in 2000
Repository
74
Published in 1998
Repository
75
76
by Peralta I., Eduardo; Vásquez G., José; Mora C., Eloy; Murillo I., Angel; Pinzón Z., José; Lépiz I., Rogelio
Published in 1994
Repository
77
78
79
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
Repository