@article{1945, author = "Luetzow, H. Baussus von and U.S.Army Engng. Topogr. Labor. Fort Belvoir and 19. IUGG - Vancouver, Aug. 9-22, 1987", title = "Applications of the Pellinen-Moritz Solution of the Geodetic Boundary Value Problem to Gravity Gradiometry and to Upward and Downward Continuation Problems ", year = "1987", note = "Liter., 1 sv.", }