High-resolution radio emission from RCW 49/Westerlund 2P. Benaglia, B. Koribalski, C. S. Peri, J. Martí, J. R. Sánchez-Sutil, S. M. Dougherty and A. Noriega-CrespoA&A, 559 (2013) A31DOI: https://doi.org/10.1051/0004-6361/201321976