Submitted on: 07 January 2020.
Revised on: 29 January 2020.
Accepted on: 18 February 2020.
Radiophysics and Quantum Electronics
Submitted on: 11 October 2005.
Revised on: 19 November 2005.
Accepted on: 10 December 2005.
Radiophysics and Quantum Electronics
Submitted on: 06 May 1999.
Revised on: 25 May 1999.
Accepted on: 11 June 1999.
Radiophysics and Quantum Electronics
Submitted on: 27 January 2016.
Revised on: 11 February 2016.
Accepted on: 17 February 2016.
Radiophysics and Quantum Electronics
http://reply.papertrans.cn/3/261/26067/26067-15.png
http://reply.papertrans.cn/3/261/26067/26067-16.png
Submitted on: 05 September 2021.
Revised on: 14 September 2021.
Accepted on: 26 September 2021.
Radiophysics and Quantum Electronics
Submitted on: 07 October 2016.
Revised on: 24 October 2016.
Accepted on: 09 November 2016.
Radiophysics and Quantum Electronics
http://reply.papertrans.cn/3/261/26067/26067-19.png
Submitted on: 31 August 2001.
Revised on: 05 October 2001.
Accepted on: 25 October 2001.
Radiophysics and Quantum Electronics