Authors: Stuchi, TJ Antunes, ACB Andreu, MA

Citation: Tj. Stuchi et al., Muonic helium atom as a classical three-body problem, PHYS REV E, 62(6), 2000, pp. 7831-7841

Authors: Andreu, MA Celletti, A Falcolini, C

Citation: Ma. Andreu et al., Breakdown of librational invariant surfaces, INT J B CH, 9(5), 1999, pp. 975-982