TY - JOUR AU - Aicardi, Francesca TI - Empirical estimates of the average orders of orbits period lengths in Euler groups JO - Comptes Rendus. Mathématique PY - 2004 SP - 15 EP - 20 VL - 339 IS - 1 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2004.02.021/ DO - 10.1016/j.crma.2004.02.021 LA - en ID - CRMATH_2004__339_1_15_0 ER -