Cluster/rapid energetic electron observations at the dayside magnetospheric boundary - Mursula, K; Kerttmla, R; Asikainen, T; Friedel, R; Vaivads, A; Soraas, F; Grande, M; Carter, M; Daly, PW; Fritz, TA; Fennell, JF; Balogh, A (ELSEVIER SCIENCE LTD, 2005)