Submitted on: 20 January 2004.
Revised on: 03 February 2004.
Accepted on: 22 February 2004.
Mathematical Modelling of Natural Phenomena
http://reply.papertrans.cn/3/215/21454/21454-12.png
http://reply.papertrans.cn/3/215/21454/21454-13.png
Submitted on: 10 October 2023.
Revised on: 14 November 2023.
Accepted on: 19 November 2023.
Mathematical Modelling of Natural Phenomena
Submitted on: 18 December 2021.
Revised on: 16 January 2022.
Accepted on: 26 January 2022.
Mathematical Modelling of Natural Phenomena
http://reply.papertrans.cn/3/215/21454/21454-16.png
Submitted on: 27 December 2000.
Revised on: 10 January 2001.
Accepted on: 26 January 2001.
Mathematical Modelling of Natural Phenomena
http://reply.papertrans.cn/3/215/21454/21454-18.png
Submitted on: 18 September 2020.
Revised on: 19 October 2020.
Accepted on: 26 October 2020.
Mathematical Modelling of Natural Phenomena
Submitted on: 04 April 2004.
Revised on: 07 May 2004.
Accepted on: 25 May 2004.
Mathematical Modelling of Natural Phenomena