Measurement of J/psi to eta_c gamma at KEDR

O.L. Beloborodova A.E. Blinov V.E. Blinov A.V. Bobrov V.S. Bobrovnikov A.V. Bogomyagkov A.E. Bondar A.R. Buzykaev S.I. Eidelman Yu.M. Glukhovchenko V.V. Gulevich D.V. Gusev S.E. Karnaev G.V. Karpov S.V. Karpov T.A. Kharlamova V.A. Kiselev S.A. Kononov K.Yu. Kotov E.A. Kravchenko V.F. Kulikov G.Ya. Kurkin E.A. Kuper E.B. Levichev D.A. Maksimov V.M. Malyshev A.L. Maslennikov A.S. Medvedko O.I. Meshkov A.I. Milstein S.I. Mishnev I.I. Morozov N.Yu. Muchnoi V.V. Neufeld S.A. Nikitin I.B. Nikolaev I.N. Okunev A.P. Onuchin S.B. Oreshkin I.O. Orlov A.A. Osipov S.V. Peleganchuk S.G. Pivovarov P.A. Piminov V.V. Petrov A.O. Poluektov I.N. Popkov G.E. Pospelov V.G. Prisekin A.A. Ruban V.K. Sandyrev G.A. Savinov A.G. Shamov D.N. Shatilov B.A. Shwartz E.A. Simonov S.V. Sinyatkin Yu.I. Skovpen A.N. Skrinsky V.V. Smaluk A.M. Sukharev E.V. Starostina A.A. Talyshev V.A. Tayursky V.I. Telnov Yu.A. Tikhonov K.Yu. Todyshev G.M. Tumaikin Yu.V. Usov A.I. Vorobiov A.N. Yushkov V.N. Zhilich V.V.Zhulanov A.N. Zhuravlev