A MULTI-INSTRUMENT STUDY OF FLUX-TRANSFER EVENT STRUCTURE - FARRUGIA,CJ; RIJNBEEK,RP; SAUNDERS,MA; SOUTHWOOD,DJ; RODGERS,DJ; SMITH,MF; CHALONER,CP; HALL,DS; CHRISTIANSEN,PJ; WOOLLISCROFT,LJC (JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1988)