@misc{indiciae871dbf5086cc, title = {Calculation abilities in young children with different patterns of cognitive functioning.}, author = {N C Jordan and S C Levine and J Huttenlocher}, year = {1995}, doi = {10.1177/002221949502800109}, url = {https://pubmed.ncbi.nlm.nih.gov/7844488/}, note = {Source identifier: 7844488} }