  Nuclear model effects in neutrino-nucleus quasielastic scattering are studied
within the distorted wave impulse approximation, using a relativistic shell
model to describe the nucleus, and comparing it with the relativistic Fermi
gas. Both charged-current and neutral-current processes are considered and, for
the neutral-current case, the uncertainties that nuclear effects may introduce
in measurements of the axial strange form-factor of the nucleon are
investigated.
