Authors: Gronchi, GF Michel, P

Citation: Gf. Gronchi et P. Michel, Secular orbital evolution, proper elements, and proper frequencies for near-earth asteroids: A comparison between semianalytic theory and numerical integrations, ICARUS, 152(1), 2001, pp. 48-57

Authors: Gronchi, GF Milani, A

Citation: Gf. Gronchi et A. Milani, Proper elements for Earth-crossing asteroids, ICARUS, 152(1), 2001, pp. 58-69

Authors: Valsecchi, GB Milani, A Gronchi, GF Chesley, SR

Citation: Gb. Valsecchi et al., The distribution of energy perturbations at planetary close encounters, CEL MEC DYN, 78(1-4), 2000, pp. 83-91

Authors: Gronchi, GF Milani, A

Citation: Gf. Gronchi et A. Milani, The stable Kozai state for asteroids and comets - With arbitrary semimajoraxis and inclination, ASTRON ASTR, 341(3), 1999, pp. 928-935

Authors: Gronchi, GF Milani, A

Citation: Gf. Gronchi et A. Milani, Averaging on Earth-crossing orbits, CEL MEC DYN, 71(2), 1998, pp. 109-136