[5]
DYNAMIC STIFFNESS OF A RAILWAY OVERHEAD WIRE SYSTEM AND ITS EFFECT ON PANTOGRAPH–CATENARY SYSTEM DYNAMICS[J] . T.X. Wu,M.J. Brennan.Journal of Sound and Vibration . 1999 (3)
[5]
DYNAMIC STIFFNESS OF A RAILWAY OVERHEAD WIRE SYSTEM AND ITS EFFECT ON PANTOGRAPH–CATENARY SYSTEM DYNAMICS[J] . T.X. Wu,M.J. Brennan.Journal of Sound and Vibration . 1999 (3)