The type la supernova rate at z ≈ 0.5 from the supernova legacy survey (Astronomical Journal, 2006)

(untitled) - Neill, J; Sullivan, M; Balam, D; Pritchet, C; Howell, D; Perrett, K; Astier, P; Aubourg, E; Basa, S; Carlberg, R; Conley, A; Fabbro, S; et al.