Application of time-variable process noise in terrestrial reference frames determined from VLBI data

1. Soja, B.
2. Gross, R.S.
3. Abbondanza, C.
4. Chin, T.M.
5. Heflin, M.B.
6. Parker, J.W.
7. Wu, X.
8. Balidakis, K.
9. Nilsson, T.
10. Glaser, S.
11. Karbon, M.
12. Heinkelmann, R.
13. Schuh, H.