Dusty wind of W Hydrae - Multi-wavelength modelling of the present-day and recent mass loss T. Khouri, L. B. F. M. Waters, A. de Koter, L. Decin, M. Min, B. L. de Vries, R. Lombaert and N. L. J. Cox A&A, 577 (2015) A114 Published online: 13 May 2015 DOI: 10.1051/0004-6361/201425092