TY - JOUR AU - Darko Žubrinić AU - Vesna Županović TI - Fractal analysis of spiral trajectories of some vector fields in $ {\mathbb{R}}^{3}$ JO - Comptes Rendus. Mathématique PY - 2006 SP - 959 EP - 963 VL - 342 IS - 12 PB - Elsevier DO - 10.1016/j.crma.2006.04.021 LA - en ID - CRMATH_2006__342_12_959_0 ER -