The VLT-FLAMES survey of massive stars: constraints on stellar evolution from the chemical compositions of rapidly rotating Galactic and Magellanic Cloud B-type stars
I. Hunter, I. Brott, N. Langer, D. J. Lennon, P. L. Dufton, I. D. Howarth, R. S. I. Ryans, C. Trundle, C. J. Evans, A. de Koter and S. J. Smartt