@article{article, title  = {{From whole numbers to fractions to word problems: Hierarchical relations in mathematics knowledge for Chinese Grade 6 students}},

 publisher = {{Elsevier BV}},

 url = {{http://dx.doi.org/10.1016/j.jecp.2024.105884 }},

 year = {{2024}},

 month = {{2}},

 author = {{Xu C and Di Lonardo Burr S and Li H and Liu C and Si J}},

 doi = {{10.1016/j.jecp.2024.105884}},

 volume = {{242}},

 journal = {{Journal of Experimental Child Psychology}},

 pages = {{105884-105884}},

 note = {{Accessed on 2024/12/26}}}