Signature of Current Sheets as Seen by Tip at VTT in the HeI Multiplet at 1083.0 nm Aznar Cuadrado, R. ; Solanki, S. K. ; Lagg, A. ; Thomas, R. M. Abstract Publication: SOHO 15 Coronal Heating Pub Date: December 2004 Bibcode: 2004ESASP.575..593A