1 Yurkina M.I.
2 Mayorov A.N.
3 Pik M.V.
4 Bursha M.
Year: 
№: 
Pages: 
11–14
Citation:
Yurkina M.I., 
Mayorov A.N., 
Pik M.V., 
Bursha M., 
(2006) On the development of theory and practice of determining the earth's gravitational field. Geodesy and cartography = Geodezia i Kartografia, 67(1), pp. 11–14. (In Russian).