[139]� About the extension of the research cycle of Question 258/5 to 2027

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[139]� About the extension of the research cycle of Question 258/5 to 2027

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Document :	ITU-R�WP5C.AR� Contribution� 139
Title :	About the extension of the research cycle of Question 258/5 to 2027
Date :	2023-04-28
Source :	China (People's Republic of)
Access :	Restricted to TIES users�[ITU-R]

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