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4901Article of journalPublished in 2021Repositorio Biblioteca Digital Universidad Externado de ColombiaGet full text
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4902Article of journalPublished in 2024Repositorio Biblioteca Digital Universidad Externado de ColombiaGet full text
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4903Article of journalPor Urueña, RenéPublished in 2013Repositorio Biblioteca Digital Universidad Externado de ColombiaGet full text
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4904Article of investigationPor Lozoya Arandia, Jorge; Vega Gómez, Carlos Jesahel; Acevedo Montoya, Lester Antonio; Robles Dueñas, Verónica LizettePublished in 2024Repositorio Repositorio UNABGet full text
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4905
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4906Article of investigationPublished in 2006Repositorio Repositorio UdeA“..., theoretical, physical, mathematical and epistemological aspects, is complex and it is necessary to approach...”
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4907
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4908
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4909
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4910
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4911
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4912
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4913Article of investigationPublished in 2008Repositorio Repositorio UdeA“.... Methodology: a probabilistic stratified random sampling by level of complexity was done and then a simple...”
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4914
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4915
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4916TesisPor Lozano Pineda, Felipe; Cardona Buitrago, Carolina; Muñoz Ortíz, Edison; Gallego Muñoz, Catalina; Valencia Duque, Juan D.; Mejía Guerra, Edgar A.; Dallos Ferrerosa, Juan N.Published in 2024Repositorio Repositorio UdeAGet full text
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4917
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4918Article of investigationPor Montoya Ruiz, Carolina; Rugeles López, María Teresa; Jaimes Barragán, Fabián Alberto; Velilla Hernández, Paula AndreaPublished in 2013Repositorio Repositorio UdeAGet full text
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4919
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4920
