TY - CPAPER
AU - Peter Bender
AU - D. Wiese
AU - R. Nerem
CY - Noordwijk, The Netherlands
N1 - JILA Pub. 8161
PB - ESA
PP - Noordwijk, The Netherlands
PY - 2008
TI - A possible Dual-GRACE mission with 90 degree and 63 degree inclination orbits
ER -