@techreport{oai:grips.repo.nii.ac.jp:00000927,
 author = {Anokhina, A.M. and Dedenko, L.G. and Fedorova, G.F. and Galkin, V.I. and Inoue, N. and Misaki, A. and Nazarov, S.N. and Roganova, T.M.},
 title = {Time Characteristics of Electron, Muon and Cherenkov Photon Fronts in Gigantic Air Showers}
}