@article{01139205,
title = {Semigroup crossed products and Hecke algebras arising from number fields.},
journal = {Documenta Mathematica},
volume = {2},
year = {1997},
pages = {115-138},
zbl = {0940.47062},
language = {en},
url = {http://dml.mathdoc.fr/item/01139205}
}
Arledge, Jane; Laca, Marcelo; Raeburn, Iain. Semigroup crossed products and Hecke algebras arising from number fields.. Documenta Mathematica, Tome 2 (1997) pp. 115-138. http://gdmltest.u-ga.fr/item/01139205/