Study of K- -> pi0 e nu gamma decay with ISTRA+ setup
  Results of study of the radiative kaon decay K-->pi0 e nu gamma at ISTRA+ setup are presented. 4476 events of this decay have been observed. The branching ratio is measured. 
V.N. Bolotov, E.N. Guschin, V.A. Duk, S.V. Laptev, V.A. Lebedev, A.E.   Mazurov, A.Yu. Polyarush, V.E. Postoev, S.A. Akimenk...