The Development of Arabic Digit Knowledge in 4- to 7-Year-Old Children

@article{Knudsen2015TheDO,
  title={The Development of Arabic Digit Knowledge in 4- to 7-Year-Old Children},
  author={Birgit Knudsen and Martin H. Fischer and Anne Henning and Gisa Aschersleben},
  journal={JNC},
  year={2015},
  volume={1},
  pages={21-37}
}