Bernard A. Anderson, Jeffry L. Hirst. Partitions of trees and ACA ::0::. Arch. Math. Log., 48(3-4):227-230, 2009. [doi]
@article{AndersonH09, title = {Partitions of trees and ACA ::0::}, author = {Bernard A. Anderson and Jeffry L. Hirst}, year = {2009}, doi = {10.1007/s00153-009-0122-x}, url = {http://dx.doi.org/10.1007/s00153-009-0122-x}, tags = {partitioning}, researchr = {https://researchr.org/publication/AndersonH09}, cites = {0}, citedby = {0}, journal = {Arch. Math. Log.}, volume = {48}, number = {3-4}, pages = {227-230}, }