Submitted on: 06 November 2018.
Revised on: 06 February 2019.
Accepted on: 01 April 2019.
___________________APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
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Submitted on: 28 March 2012.
Revised on: 27 April 2012.
Accepted on: 24 May 2012.
___________________APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
Submitted on: 13 April 2011.
Revised on: 17 May 2011.
Accepted on: 05 June 2011.
___________________APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
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Submitted on: 28 April 2012.
Revised on: 21 July 2012.
Accepted on: 28 August 2012.
___________________APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
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