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661Trabajo de grado de pregradoPublished in 2019Repositorio Repositorio Institucional USTA
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664Article of journalPor Peña Montoya, Claudia Cecilia; Valderrama Ocoró, María Fernanda; Chavarro Guzmán, Luz Elena; Osorio, Juan CarlosPublished in 2018Repositorio RED: Repositorio Educativo Digital UAO
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665Trabajo de grado de pregradoPublished in 2024Repositorio RED: Repositorio Educativo Digital UAO
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666Trabajo de grado de pregradoPublished in 2022Repositorio Repositorio UIS
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667Article of journalPublished in 2014Repositorio Universidad Nacional de Colombia
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668Doctoral thesisPublished in 2018Repositorio Universidad Nacional de Colombia
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669Published in 2010Repositorio Universidad Nacional de Colombia
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670Published in 2011Repositorio Universidad Nacional de Colombia
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671Article of journalPublished in 2014Repositorio Universidad Nacional de Colombia
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672Article of journalPor Barrios San Martín, Yaima; Acosta Días, Silvia; González Hernández, Francisca; Hayes García, RanyerPublished in 2014Repositorio Universidad Nacional de Colombia
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673masterThesisPublished in 2014Repositorio Repositorio Universidad JaverianaGet full text
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674articlePublished in 2009Repositorio Repositorio Universidad Javeriana“... chromatography (SiO2), using ethyl acetate-petroleum ether mixtures as eluents. Results: The synthesis of new N...”
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677Trabajo de grado de pregradoPublished in 2016Repositorio Repositorio ICESI
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679Trabajo de grado de pregradoPublished in 2022Repositorio Biblioteca Digital Minerva - Repositorio EAN
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