2010

1. Relative equilibria and bifurcations in the generalized van der Waals 4D oscillator

   Physica D: Nonlinear Phenomena, Vol. 239, Núm. 16, pp. 1610-1625

2. Topology and periodic orbits of ring-shaped potentials as a generalized 4-D isotropic oscillator

   International Journal of Bifurcation and Chaos