The Hubble Space Telescope UV Legacy Survey of galactic globular clusters - II. The seven stellar populations of NGC 7089 (M2)
Citation
Milone, A, Marino, A, Piotto, G et al 2015, 'The Hubble Space Telescope UV Legacy Survey of galactic globular clusters - II. The seven stellar populations of NGC 7089 (M2)', Monthly Notices of the Royal Astronomical Society, vol. 447, no. 1, pp. 927-938.