TY  - RPRT
TI  - Equatorward shift of the cusp during magnetospheric substorms
AU  - Akasofu, S.-I.
AU  - Roederer, M.
AU  - Corrick, G. K.
AU  - Covey, D. N.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810043159
ID  - 19810043159
ER  -