http://reply.papertrans.cn/1/26/2510/2510-11.png
http://reply.papertrans.cn/1/26/2510/2510-12.png
http://reply.papertrans.cn/1/26/2510/2510-13.png
http://reply.papertrans.cn/1/26/2510/2510-14.png
Submitted on: 06 May 2000.
Revised on: 21 June 2000.
Accepted on: 10 August 2000.
___________________ARCHIVES OF MECHANICS---POLISH ACAD SCIENCES INST FUNDAMENTAL TECHNOLOGICAL RESEARCH
Submitted on: 13 May 1998.
Revised on: 02 September 1998.
Accepted on: 04 October 1998.
___________________ARCHIVES OF MECHANICS---POLISH ACAD SCIENCES INST FUNDAMENTAL TECHNOLOGICAL RESEARCH
http://reply.papertrans.cn/1/26/2510/2510-17.png
http://reply.papertrans.cn/1/26/2510/2510-18.png
http://reply.papertrans.cn/1/26/2510/2510-19.png
Submitted on: 30 January 2008.
Revised on: 10 March 2008.
Accepted on: 06 May 2008.
___________________ARCHIVES OF MECHANICS---POLISH ACAD SCIENCES INST FUNDAMENTAL TECHNOLOGICAL RESEARCH