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Submitted on: 01 May 2009.
Revised on: 18 August 2009.
Accepted on: 28 September 2009.
___________________Condensed Matter Physics---INST CONDENSED MATTER PHYSICS NATL ACAD SCIENCES UKRAINE
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Submitted on: 21 February 2000.
Revised on: 05 June 2000.
Accepted on: 26 July 2000.
___________________Condensed Matter Physics---INST CONDENSED MATTER PHYSICS NATL ACAD SCIENCES UKRAINE
Submitted on: 15 June 1998.
Revised on: 16 September 1998.
Accepted on: 29 October 1998.
___________________Condensed Matter Physics---INST CONDENSED MATTER PHYSICS NATL ACAD SCIENCES UKRAINE
Submitted on: 07 March 2018.
Revised on: 03 June 2018.
Accepted on: 01 July 2018.
___________________Condensed Matter Physics---INST CONDENSED MATTER PHYSICS NATL ACAD SCIENCES UKRAINE
Submitted on: 19 August 2015.
Revised on: 18 September 2015.
Accepted on: 20 October 2015.
___________________Condensed Matter Physics---INST CONDENSED MATTER PHYSICS NATL ACAD SCIENCES UKRAINE
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