School-Entry Cut-off Date and Birth Timing: No Evidence of Shifting in Spain.
| Autor: | Valdés, Manuel T.1 mvaldes@poli.uned.es, Requena, Miguel1 |
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| Zdroj: | Population (1634-2941). 2023, Vol. 78 Issue 2, p281-318. 34p. |
| Databáze: | Academic Search Ultimate |
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