[Declines in scholastic performance. Their significance and causes].

@article{Breton1960DeclinesIS,
  title={[Declines in scholastic performance. Their significance and causes].},
  author={Alexander Breton and Ph. Maurin and P. Warot},
  journal={Lille medical : journal de la Faculte de medecine et de pharmacie de l'Universite de Lille},
  year={1960},
  volume={5},
  pages={322-37}
}