@article{1c1a81617efb4ee4855695a31c476a81,
title = "Free Volume, Glass Transition and Degree of Branching in Metallocene-based Propylene/alpha-Olefin Copolymers: Positron Lifetime, Density, and DSC Studies",
author = "G Dlubek and D Bamford and A Rodriguez-Gonzalez and J Bornemann and J Stejny and B Schrade and MA Alam and M Arnold",
year = "2002",
language = "English",
volume = "40",
pages = "434 -- 453",
journal = "Journal of Polymer Science Part B - Polymer Physics",
issn = "0887-6266",
publisher = "John Wiley \& Sons, Inc",
}