@article{article, title  = {{Programming and automating mathematics in the Tarski–Kleene hierarchy}},

 publisher = {{Elsevier BV}},

 url = {{https://doi.org/10.1016/j.jlap.2014.02.001 }},

 year = {{2014}},

 month = {{8}},

 author = {{Armstrong A and Struth G and Weber T}},

 doi = {{10.1016/j.jlap.2014.02.001}},

 volume = {{83}},

 journal = {{Journal of Logical and Algebraic Methods in Programming}},

 issue = {{2}},

 pages = {{87-102}},

 note = {{Accessed on 2025/12/03}}}