TY - GEN AU - Wang, Xinxing AU - Gerlach, Christian AU - Rummel, Reiner T1 - Time-Variable Gravity Field from Satellite Constellations Using the Energy Integral CY - PY - 2012 PB - T3 - Geophysical Journal International VL - 190 UR - https://doi.org/10.1111/j.1365-246X.2012.05578.x SN - 1365-246X