Submitted on: 18 February 2009.
Revised on: 25 March 2009.
Accepted on: 19 April 2009.
Nanoscale Research Letters---SPRINGER HEIDELBERGN/A
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Submitted on: 15 July 1998.
Revised on: 30 July 1998.
Accepted on: 13 August 1998.
Nanoscale Research Letters---SPRINGER HEIDELBERGN/A
Submitted on: 27 November 2005.
Revised on: 01 January 2006.
Accepted on: 16 January 2006.
Nanoscale Research Letters---SPRINGER HEIDELBERGN/A
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Submitted on: 04 January 2021.
Revised on: 02 February 2021.
Accepted on: 26 February 2021.
Nanoscale Research Letters---SPRINGER HEIDELBERGN/A
Submitted on: 23 October 2009.
Revised on: 29 November 2009.
Accepted on: 14 December 2009.
Nanoscale Research Letters
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Submitted on: 01 July 2019.
Revised on: 13 July 2019.
Accepted on: 25 July 2019.
Nanoscale Research Letters---SPRINGER HEIDELBERGN/A
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