@article{Bornholdt2002, title = {Stability of money: phase transitions in an Ising economy}, author = {Stefan Bornholdt and Friedrich Wagner}, day = {15}, journal = {Physica A: Statistical Mechanics and its Applications}, month = {Dec}, number = {1-4}, pages = {453--468}, url = {http://www.sciencedirect.com/science/article/B6TVG-46B6W0R-6/1/156723e4c76a36e1adac955762325482}, volume = {316}, year = {2002}, biburl = {http://www.bibsonomy.org/bibtex/2406553374d54a5329351b31a2b14a936/smicha}, description = {Physica A}, keywords = {Econophysics } }