Experimental study of the processes e+e-⇒ϕ⇒ε⇒γ, π0γ at VEPP-2M M.N. Achasov, A.V. Berdyugin, A.V. Bozhenok, D.A. Bukin, S.V. Burdin, T.V. Dimova, V.P. Druzhinin, M.S. Dubrovin, I.A. Gaponenko, V.B. Golubev et al. (10 more) Eur. Phys. J. C, 12 1 (2000) 25-33 Published online: 16 November 1999 DOI: 10.1007/s100529900222