1
Published in 2003
Repository
2
by Falconí-Castillo, Esteban; Garófalo, Javier; Ponce, Luis; Coronel, Jorge; Abad G., Segundo; Rivadeneira, Miguel
Published in 2014
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3
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5
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9
Published in 1990
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10
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13
Published in 2009
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14
Published in 1991
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15