Monthly Notices of the Royal Astronomical Society Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2016, 460 (2), pp.1811-1828. ⟨10.1093/mnras/stw1077⟩ Monthly Notices of the Royal Astronomical Society, 2016, 460 (2), pp.1811-1828. ⟨10.1093/mnras/stw1077⟩