  In the context of future space-based asteroseismic missions, we have studied
the problem of extracting the rotation speed and the rotation-axis inclination
of solar-like stars from the expected data. We have focused on slow rotators
(at most twice solar rotation speed), firstly because they constitute the most
difficult case and secondly because some of the CoRoT main targets are expected
to have slow rotation rates. Our study of the likelihood function has shown a
correlation between the estimates of inclination of the rotation axis i and the
rotational splitting deltanu of the star. By using the parameters, i and
deltanu*=deltanu sin(i), we propose and discuss new fitting strategies. Monte
Carlo simulations have shown that we can extract a mean splitting and the
rotation-axis inclination down to solar rotation rates. However, at the solar
rotation rate we are not able to correctly recover the angle i although we are
still able to measure a correct deltanu* with a dispersion less than 40 nHz.
