Stefano Mazzanti. Plain Bases for Classes of Primitive Recursive Functions. Math. Log. Q., 48(1):93-104, 2002. [doi]
@article{Mazzanti02, title = {Plain Bases for Classes of Primitive Recursive Functions}, author = {Stefano Mazzanti}, year = {2002}, doi = {10.1002/1521-3870(200201)48:1<93::AID-MALQ93>3.0.CO;2-8}, url = {http://dx.doi.org/10.1002/1521-3870(200201)48:1<93::AID-MALQ93>3.0.CO;2-8}, researchr = {https://researchr.org/publication/Mazzanti02}, cites = {0}, citedby = {0}, journal = {Math. Log. Q.}, volume = {48}, number = {1}, pages = {93-104}, }