The MHz-peaked radio spectrum of the unusual γ-ray source PMN J1603–4904C. Müller, P. R. Burd, R. Schulz, R. Coppejans, H. Falcke, H. Intema, M. Kadler, F. Krauß and R. OjhaA&A, 593 (2016) L19DOI: https://doi.org/10.1051/0004-6361/201629547
