Observation of a narrow meson state decaying to Ds+π0 at a mass of 2.32 GeV/c2 -: art. no. 242001 - Aubert, B; Barate, R; Boutigny, D; Gaillard, JM; Hicheur, A; Karyotakis, Y; Lees, JP; Robbe, P; Tisserand, V; Zghiche, A; Palano, A; Pompili, A; et al. (PHYSICAL REVIEW LETTERS, 2003)