@article{lmcs:1146, title = {On tiered small jump operators}, author = {Jean-Yves Marion}, url = {https://lmcs.episciences.org/1146}, doi = {10.2168/LMCS-5(1:7)2009}, journal = {Logical Methods in Computer Science}, issn = {1860-5974}, volume = {Volume 5, Issue 1}, eid = 7, year = {2009}, month = {Mar}, keywords = {Computer Science - Computational Complexity, Computer Science - Logic in Computer Science, F.2.0}, }