@article{ThomasWieder2011a, author = {Wieder, Thomas}, interhash = {121407debfa0f1fd9285cb24cbea8482}, intrahash = {0d40706cb48ed5f215cb8c87f440f5a4}, journal = {International Mathematical Forum}, number = 35, pages = {1713--1723}, title = {A simple differential equation system for the description of competition among religions}, url = {http://m-hikari.com/imf-2011/33-36-2011/wiederIMF33-36-2011.pdf}, volume = 6, year = 2011 }