You may have meant to cite http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.86...., and for a discussion about that paper see this by Robert May http://www.sciencemag.org/content/292/5520/1316 What other papers…
You may have meant to cite http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.86...., and for a discussion about that paper see this by Robert May http://www.sciencemag.org/content/292/5520/1316 What other papers…