@Article{essd-18-5167-2026,
AUTHOR = {Zhang, L. and Shen, Y. and Sneeuw, N. and Saemian, P. and Ji, K. and Chen, Q. and Wang, F.},
TITLE = {A combination of time-variable gravity field solutions from multi-satellite datasets (1993--2024) via constrained collocation model},
JOURNAL = {Earth System Science Data},
VOLUME = {18},
YEAR = {2026},
NUMBER = {7},
PAGES = {5167--5186},
URL = {https://essd.copernicus.org/articles/18/5167/2026/},
DOI = {10.5194/essd-18-5167-2026}
}