1 documents found
Head: Савчук Степан Григорович.. European Quasi-geoid EGG97 modification for the estimation of the GPS-leveling approach instead of the geometrical leveling of 4 order in the geodynamical tested area around Svalyava.
Lviv Polytechnic National University. № 0104U002383
1 documents found
Updated: 2026-03-23
