Infrared and radio study of the W43 cluster - Resolved binaries and non-thermal emission P. L. Luque-Escamilla, A. J. Muñoz-Arjonilla, J. R. Sánchez-Sutil, J. Martí, J. A. Combi and E. Sánchez-Ayaso A&A, 532 (2011) A92 Published online: 28 July 2011 DOI: 10.1051/0004-6361/201117296