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1Article of journalPublished in 2011Repositorio Universidad Nacional de Colombia
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2Article of journalPublished in 1946Repositorio Universidad Nacional de Colombia
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3Article of journalPublished in 2016Repositorio Universidad Nacional de Colombia
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4Article of journalPublished in 2014Repositorio Universidad Nacional de Colombia
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6Article of journalPublished in 2009Repositorio Universidad Nacional de Colombia
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7Article of journalPublished in 2009Repositorio Universidad Nacional de Colombia
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8Article of journalPublished in 2012Repositorio Universidad Nacional de Colombia
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9Article of journalPublished in 2006Repositorio Universidad Nacional de Colombia
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11Article of journalPublished in 2007Repositorio Universidad Nacional de Colombia
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12Article of journalPublished in 2014Repositorio Universidad Nacional de Colombia
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13Article of journalPublished in 2014Repositorio Universidad Nacional de Colombia
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14Trabajo de grado de pregradoPublished in 2001Repositorio Universidad Nacional de Colombia
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15Article of journalPublished in 1946Repositorio Universidad Nacional de Colombia
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16Article of journalPublished in 1986Repositorio Universidad Nacional de Colombia
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17Article of journalPublished in 2016Repositorio Universidad Nacional de Colombia
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18Article of journalPublished in 1986Repositorio Universidad Nacional de Colombia
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