Fromm,
C.M.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Perucho,
M.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Ros,
E.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Savolainen,
T.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Zensus,
J.
Max Planck Institute for Radio Astronomy, Max Planck Society;