Transition and relaxation processes of polyethylene, polypropylene, and polystyrene studied by positron annihilation
- 30 July 1997
- journal article
- research article
- Published by Wiley in Journal of Polymer Science Part B: Polymer Physics
- Vol. 35 (10), 1601-1609
- https://doi.org/10.1002/(sici)1099-0488(19970730)35:10<1601::aid-polb12>3.0.co;2-e