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http://reply.papertrans.cn/3/254/25344/25344-12.png
Submitted on: 23 March 2017.
Revised on: 02 May 2017.
Accepted on: 08 May 2017.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
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Submitted on: 27 January 1999.
Revised on: 03 February 1999.
Accepted on: 17 February 1999.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Submitted on: 21 November 2018.
Revised on: 30 December 2018.
Accepted on: 21 January 2019.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Submitted on: 31 March 2023.
Revised on: 14 April 2023.
Accepted on: 27 April 2023.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Submitted on: 15 March 2008.
Revised on: 12 April 2008.
Accepted on: 24 April 2008.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Submitted on: 03 February 2008.
Revised on: 17 March 2008.
Accepted on: 30 March 2008.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
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