Submitted on: 23 November 2019.
Revised on: 16 December 2019.
Accepted on: 27 December 2019.
___________________Analele Universitatii Bucuresti-Stiinte Politice
Submitted on: 08 November 2019.
Revised on: 01 February 2020.
Accepted on: 15 February 2020.
___________________Analele Universitatii Bucuresti-Stiinte Politice
Submitted on: 19 February 2002.
Revised on: 26 May 2002.
Accepted on: 16 July 2002.
___________________Analele Universitatii Bucuresti-Stiinte Politice
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Submitted on: 21 November 2021.
Revised on: 03 February 2022.
Accepted on: 23 February 2022.
___________________Analele Universitatii Bucuresti-Stiinte Politice
Submitted on: 29 May 2023.
Revised on: 07 September 2023.
Accepted on: 20 October 2023.
___________________Analele Universitatii Bucuresti-Stiinte Politice
Submitted on: 02 January 2002.
Revised on: 01 February 2002.
Accepted on: 27 March 2002.
___________________Analele Universitatii Bucuresti-Stiinte Politice
Submitted on: 31 March 2011.
Revised on: 22 May 2011.
Accepted on: 23 June 2011.
___________________Analele Universitatii Bucuresti-Stiinte Politice