Submitted on: 21 November 1998.
Revised on: 09 March 1999.
Accepted on: 05 May 1999.
___________________Bioinspiration & Biomimetics---IOP PUBLISHING LTD
Submitted on: 25 May 2016.
Revised on: 28 August 2016.
Accepted on: 16 October 2016.
___________________Bioinspiration & Biomimetics---IOP PUBLISHING LTD
Submitted on: 02 October 2002.
Revised on: 12 January 2003.
Accepted on: 04 February 2003.
___________________Bioinspiration & Biomimetics---IOP PUBLISHING LTD
Submitted on: 02 January 2020.
Revised on: 23 April 2020.
Accepted on: 11 May 2020.
___________________Bioinspiration & Biomimetics---IOP PUBLISHING LTD
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