@article{articlee672277b,
title   = {Bifurcation structures in two-dimensional maps: the endoskeletons of shrimps},
author = {Façanha, Wilson Luiz da Costa and Oldeman, Bart and Glass, Leon},
year = {2013},
doi = {10.1016/j.physleta.2013.03.025},
journal   = {PHYSICS LETTERS A}
}