Submitted on: 14 September 2014.
Revised on: 04 October 2014.
Accepted on: 29 October 2014.
Physica Status Solidi-Rapid Research Letters
Submitted on: 29 November 2003.
Revised on: 19 December 2003.
Accepted on: 30 December 2003.
Physica Status Solidi-Rapid Research Letters
Submitted on: 06 December 2003.
Revised on: 18 December 2003.
Accepted on: 24 December 2003.
Physica Status Solidi-Rapid Research Letters
Submitted on: 30 April 2009.
Revised on: 14 May 2009.
Accepted on: 24 May 2009.
Physica Status Solidi-Rapid Research Letters
Submitted on: 31 January 2018.
Revised on: 16 February 2018.
Accepted on: 26 February 2018.
Physica Status Solidi-Rapid Research Letters
Submitted on: 09 April 2019.
Revised on: 30 April 2019.
Accepted on: 23 May 2019.
Physica Status Solidi-Rapid Research Letters
Submitted on: 10 November 2001.
Revised on: 03 December 2001.
Accepted on: 20 December 2001.
Physica Status Solidi-Rapid Research Letters
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