Optical Identification of Cepheids in 19 Host Galaxies of Type Ia Supernovae and NGC 4258 with the hubble space telescope
Citation
Hoffmann, S, Macri, L, Riess, A et al. 2016, 'Optical Identification of Cepheids in 19 Host Galaxies of Type Ia Supernovae and NGC 4258 with the hubble space telescope', The Astrophysical Journal, vol. 830, no. 1, pp. 15pp.