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Secondary standard of unit of length: state and development
A. N. Shchipunov, K. B. Savkin, M. V. LetunovskiiVolume:
51
Language:
english
Pages:
4
DOI:
10.1007/s11018-009-9199-1
Date:
December, 2008
File:
PDF, 106 KB
english, 2008