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Submitted on: 16 April 2007.
Revised on: 21 June 2007.
Accepted on: 06 July 2007.
___________________JOURNAL OF PLASTIC FILM & SHEETING
Submitted on: 10 April 2002.
Revised on: 24 June 2002.
Accepted on: 10 August 2002.
___________________JOURNAL OF PLASTIC FILM & SHEETING
Submitted on: 12 June 2022.
Revised on: 04 July 2022.
Accepted on: 26 July 2022.
___________________JOURNAL OF PLASTIC FILM & SHEETING
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