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Submitted on: 28 September 2011.
Revised on: 21 October 2011.
Accepted on: 02 November 2011.
OPTICAL AND QUANTUM ELECTRONICS
Submitted on: 04 May 2021.
Revised on: 07 June 2021.
Accepted on: 21 June 2021.
OPTICAL AND QUANTUM ELECTRONICS
Submitted on: 05 December 1998.
Revised on: 19 December 1998.
Accepted on: 27 December 1998.
OPTICAL AND QUANTUM ELECTRONICS
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