@inproceedings{JM98,
 author    = {Markus Jakobsson and David M'Ra\&\#239;hi},
 title     = {Mix-Based Electronic Payments},
 booktitle = {SAC '98: Proceedings of the Selected Areas in Cryptography},
 year      = {1999},
 isbn      = {3-540-65894-7},
 pages     = {157--173},
 note      = {LNCS 1556},
 publisher = {Springer-Verlag},
 address   = {London, UK},
 }