@article{01446311, title = {Truncations of the ring of number-theoretic functions.}, journal = {Homology, Homotopy and Applications}, volume = {2}, year = {2000}, pages = {17-27}, zbl = {1002.11004}, language = {en}, url = {http://dml.mathdoc.fr/item/01446311} }
Snellman, Jan. Truncations of the ring of number-theoretic functions.. Homology, Homotopy and Applications, Tome 2 (2000) pp. 17-27. http://gdmltest.u-ga.fr/item/01446311/