5th International Conference on Gravity and the Theory of Relativity held at Tbilisi, Sept. 9–16, 1968
2021 ◽
Vol 2081
(1)
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pp. 011001
2000 ◽
Vol 52
(6)
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pp. 641-643
Keyword(s):
Keyword(s):
2013 ◽
Vol 25
(2)
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pp. 105-106