Frank Stephan, Thomas Zeugmann. Learning classes of approximations to non-recursive function. Theoretical Computer Science, 288(2):309-341, 2002.
@article{StephanZ02, title = {Learning classes of approximations to non-recursive function}, author = {Frank Stephan and Thomas Zeugmann}, year = {2002}, researchr = {https://researchr.org/publication/StephanZ02}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {288}, number = {2}, pages = {309-341}, }