Submitted on: 06 March 2008.
Revised on: 31 March 2008.
Accepted on: 12 April 2008.
Radiophysics and Quantum Electronics
Submitted on: 29 January 2021.
Revised on: 10 March 2021.
Accepted on: 19 March 2021.
Radiophysics and Quantum Electronics
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Submitted on: 20 May 2014.
Revised on: 24 June 2014.
Accepted on: 10 July 2014.
Radiophysics and Quantum Electronics
Submitted on: 25 March 2009.
Revised on: 18 April 2009.
Accepted on: 29 April 2009.
Radiophysics and Quantum Electronics
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Submitted on: 29 May 2014.
Revised on: 02 July 2014.
Accepted on: 08 July 2014.
Radiophysics and Quantum Electronics
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