Ros,
E.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Benke,
P.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Kovalev,
Y.-Y.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Krichbaum,
T.-P.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Paraschos,
G.-F.
Max Planck Institute for Radio Astronomy, Max Planck Society;