Jan Johannsen. A note on sharply bounded arithmetic. Arch. Math. Log., 33(2):159-165, 1994. [doi]
@article{Johannsen94, title = {A note on sharply bounded arithmetic}, author = {Jan Johannsen}, year = {1994}, doi = {10.1007/BF01352935}, url = {http://dx.doi.org/10.1007/BF01352935}, researchr = {https://researchr.org/publication/Johannsen94}, cites = {0}, citedby = {0}, journal = {Arch. Math. Log.}, volume = {33}, number = {2}, pages = {159-165}, }