A measurement of the phases of the CP-violating amplitudes in K0→2π decays and a test of CPT invariance - Carosi, R; Clarke, P; Coward, D; Cundy, D; Doble, N; Gatignon, L; Gibson, V; Grafström, P; Hagelberg, R; Kesseler, G; van der Lans, J; Nelson, H; et al. (1990)