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| Main Author: | |
|---|---|
| Format: | Artículo científico |
| Language: | es |
| Published: |
Universidad de Costa Rica
2013
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| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=43729228020 https://www.redalyc.org/journal/437/43729228020/ https://www.redalyc.org/journal/437/43729228020/html/ https://www.redalyc.org/journal/437/43729228020/43729228020.epub https://www.redalyc.org/journal/437/43729228020/movil |
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