Submitted on: 15 July 2001.
Revised on: 07 August 2001.
Accepted on: 24 August 2001.
POLYMER SCIENCE SERIES A---MAIK NAUKA/INTERPERIODICA/SPRINGER
http://reply.papertrans.cn/3/251/25061/25061-32.png
Submitted on: 10 February 2010.
Revised on: 05 March 2010.
Accepted on: 15 March 2010.
POLYMER SCIENCE SERIES A
http://reply.papertrans.cn/3/251/25061/25061-34.png
http://reply.papertrans.cn/3/251/25061/25061-35.png
Submitted on: 26 September 1999.
Revised on: 21 October 1999.
Accepted on: 01 November 1999.
POLYMER SCIENCE SERIES A---MAIK NAUKA/INTERPERIODICA/SPRINGER