Determinants of sleepiness at work among railway control workers
| Autor: | Cotrim, Teresa, Carvalhais, José, Neto, Catarina, Teles, Júlia, Noriega, Paulo, Rebelo, Francisco |
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| Zdroj: | In Applied Ergonomics January 2017 58:293-300 |
| Databáze: | ScienceDirect |
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