Publikationen 1983
Fritsch, D. 1983
Preprocessing of Determination Data by Means of Digital Filtering.
Publishing House of the Hungarian Academy of Sciences, Budapest,
1983.
Koch, K. R. & Fritsch, D. 1983
Accuracy of Ocean Topography from ERS-1 Altimetry as a Function of Ground Track Stability. Marine Geodesy, 7, pp. 141-151.