High-resolution mm and cm study of the obscured LIRG NGC 4418 - A compact obscured nucleus fed by in-falling gas?F. Costagliola, S. Aalto, K. Sakamoto, S. Martín, R. Beswick, S. Muller and H.-R. KlöcknerA&A, 556 (2013) A66DOI: https://doi.org/10.1051/0004-6361/201220634