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| 1. Verfasser: | |
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| Format: | Artículo científico |
| Sprache: | es |
| Veröffentlicht: |
Universidad Politécnica Salesiana
2017
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| Schlagworte: | |
| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=467751871009 https://www.redalyc.org/journal/4677/467751871009/ https://www.redalyc.org/journal/4677/467751871009/html/ https://www.redalyc.org/journal/4677/467751871009/467751871009.epub https://www.redalyc.org/journal/4677/467751871009/movil http://dx.doi.org/10.17163/alt.v12n2.2017.09 |
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https://www.redalyc.org/articulo.oa?id=467751871009https://www.redalyc.org/journal/4677/467751871009/
https://www.redalyc.org/journal/4677/467751871009/html/
https://www.redalyc.org/journal/4677/467751871009/467751871009.epub
https://www.redalyc.org/journal/4677/467751871009/movil
http://dx.doi.org/10.17163/alt.v12n2.2017.09