Ukrainian State Service of the united time and standard frequencies: structure and basic principles for providing the country with high-precision time and frequencys information
1998 ◽
Vol 4
(2-3)
◽
pp. 8-11
◽
2019 ◽
Vol 66
(10)
◽
pp. 3747-3760
◽
Keyword(s):
1980 ◽
Vol 169
(1)
◽
pp. 185-198
◽
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):