Resonance Structure in a Weakly detuned Laser with Injected Signal. - Catalina Mayol; Mario A. Natiello; Martín G. Zimmermann (Int. J. Bifurc. Chaos, 2001)

Minimal Periodic Orbit Structure of 2-Dimensional Homeomorphisms. - Hernán G. Solari; Mario A. Natiello (J. Nonlinear Sci., 2005)