Submitted on: 04 March 2014.
Revised on: 17 May 2014.
Accepted on: 06 June 2014.
___________________INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES
Submitted on: 18 July 2020.
Revised on: 08 November 2020.
Accepted on: 19 November 2020.
___________________INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES
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http://reply.papertrans.cn/2/124/12361/12361-34.png
Submitted on: 28 January 2019.
Revised on: 14 March 2019.
Accepted on: 06 April 2019.
___________________INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES
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