Please comment on this if you have time.

來源: Euro-dollar 於 2018-11-05 12:52:45 [] [舊帖] [給我悄悄話] 閱讀數 : (101 bytes)
回答: 桃花源主, you may be interested in 由 Euro-dollar 於 2018-11-05 12:47:45

Since you are a physist, please let me know if you have any opinion on this article. 

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