Strong nebular He II emission induced by He+ ionizing photons escaping through the clumpy winds of massive stars - Roy, Arpita; Krumholz, M. R.; Salvadori, S.; Meynet, G.; Ekström, S.; Vink, J. S.; Sander, Andreas A. C.; Sutherland, R. S.; Paul, S.; Pallottini, A.; Skúladóttir, Á (Astronomy and astrophysics, 2025)
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