@article{CRMATH_2006__342_9_681_0,
     author = {Endler, Ant\^onio and Gallas, Jason A.C.},
     title = {Mandelbrot-like sets in dynamical systems with no critical points},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {681--684},
     publisher = {Elsevier},
     volume = {342},
     number = {9},
     year = {2006},
     doi = {10.1016/j.crma.2006.02.027},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2006.02.027/}
}