Why not any tau double bang in IceCube, yet? Fargion, D. ; Oliva, P. ; Ucci, G. Abstract Publication: Proceedings of Frontier Research in Astrophysics (FRAPWS2014) held 26-31 May Pub Date: 2014 DOI: 10.22323/1.237.0028 Bibcode: 2014frap.confE..28F