TY - GEN T1 - Mid-Infrared diagnostics of metal-rich HII regions from VLT and Spitzer Spectroscopy of Young Massive Stars in W31 T2 - arXiv PY - 2009/12/13 AU - Furness J AU - Crowther P AU - Morris P AU - Barbosa C AU - Blum R AU - Conti P AU - van Dyk S ED - Y2 - 2024/12/22 ER -