C.M. Berger, X. Zhao, D.G. Schaeffer, W. Krassowska, H.M. Dobrovolny, and D.J. Gauthier, Period-doubling bifurcation to alternans in paced-cardiac tissue: Crossover from smooth to border-collision characteristics,
Phys. Rev. Lett., vol. 99
(August, 2007),
pp. 058101(Selected to appear in the Virtual Journal of Biological Physics Research, Volume 14, Issue 3, April 15, 2007.)
[pdf] .
Abstract:
Supplemental information
http://www.phy.duke.edu/research/photon/qelectron/pubs/PRL99_058101_2007-supplement.pdf