Single and double interaction zone with comoving fields in Stern-Gerlach atom interferometryK. Brodsky, R. Mathevet, B. J. Lawson-Daku, J. Baudon and J. RobertEurophys. Lett., 44 2 (1998) 137-143DOI: https://doi.org/10.1209/epl/i1998-00447-3