@article{a7708902be304d28941152303af93b70,
title = "Observation of the ηc(2S) in exclusive B → KKSK-π+ decays",
author = "\{The Belle Collaboration\} and Choi, \{S. K.\} and Olsen, \{S. L.\} and K. Abe and K. Abe and R. Abe and T. Abe and I. Adachi and Ahn, \{Byoung Sup\} and H. Aihara and M. Akatsu and Y. Asano and T. Aso and V. Aulchenko and T. Aushev and Bakich, \{A. M.\} and Y. Ban and E. Banas and A. Bay and Behera, \{P. K.\} and A. Bondar and A. Bozek and M. Bra{\v c}ko and J. Brodzicka and Browder, \{T. E.\} and Casey, \{B. C.K.\} and P. Chang and Y. Chao and Cheon, \{B. G.\} and R. Chistov and Y. Choi and M. Danilov and Dong, \{L. Y.\} and A. Drutskoy and S. Eidelman and V. Eiges and Y. Enari and F. Fang and H. Fujii and C. Fukunaga and N. Gabyshev and T. Gershon and A. Gordon and R. Guo and F. Handa and T. Hara and Y. Harada and H. Hayashii and M. Hazumi and Heenan, \{E. M.\} and E. Won",
year = "2002",
month = sep,
day = "2",
doi = "10.1103/PhysRevLett.89.102001",
language = "English",
volume = "89",
pages = "1020011--1020015",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "10",
}