Multispacecraft Measurements In The Magnetosphere

De Keyser, Johan; Shen, Chao; Pu, ZuYin; Shi, QuanQi; Fu, HuiShan; Dunlop, Malcolm W.; Eastwood, Jonathan; Rong, ZhaoJin; Wang, TieYan; Dong, XiangCheng; Haarland, Stein; Escoubet, Christophe Phillippe