Citation: M. Ujevic et Ps. Letelier, Acceleration, streamlines and potential flows in general relativity: analytical and numerical results, CLASS QUANT, 18(15), 2001, pp. 2917-2932
Citation: Aps. De Moura et Ps. Letelier, Chaos and fractals in geodesic motions around a nonrotating black hole with halos, PHYS REV E, 61(6), 2000, pp. 6506-6516
Citation: Aps. De Moura et Ps. Letelier, Fractal escapes in Newtonian and relativistic multipole gravitational fields, PHYS LETT A, 266(4-6), 2000, pp. 309-320
Citation: Ps. Letelier et Ae. Motter, Homoclinic crossing in open systems: Chaos in periodically perturbed monopole plus quadrupolelike potentials, PHYS REV E, 60(4), 1999, pp. 3920-3927
Citation: Ps. Letelier, On the gravitational field of static and stationary axial symmetric bodieswith multi-polar structure, CLASS QUANT, 16(4), 1999, pp. 1207-1213
Citation: Wm. Vieira et Ps. Letelier, Relativistic and Newtonian core-shell models: Analytical and numerical results, ASTROPHYS J, 513(1), 1999, pp. 383-400