Yadav, K. K.Chandra, P.Tickoo, A. K.Rannot, R. C.Godambe, S.Koul, M. K.Dhar, V. K.Thoudam, S.Bhat, N.Bhattacharyya, S.Chanchalani, K.Goyal, H. C.Kaul, R. K.Kothari, M.Kotwal, S.Koul, R.Shayanathan, S.Sharma, M.Venugopal, K.2007-10-012007-10-012007http://hdl.handle.net/123456789/7607440 bytestext/htmlenTeVMrk 421ObservationsLight curveEnergy spectrumObservations of TeV γ-rays from Mrk 421 during December 2005 to April 2006 with the TACTIC telescopeArticle