The Filament Disappearance of may 7, 1992 Hiei, E. ; Mouradian, Z. ; Soru-Escaut, I. ; McAllister, A. H. ; Shibasaki, K. ; Ohyama, M. Abstract Publication: Observational Plasma Astrophysics : Five Years of YOHKOH and Beyond Pub Date: 1998 DOI: 10.1007/978-94-011-5220-4_15 Bibcode: 1998ASSL..229...95H