@article{Abdel_Alim_1974,
title={Activation energy and entropy change for tactic placements in PVC},
volume={12},
ISSN={1542-9369},
url={http://dx.doi.org/10.1002/pol.1974.170120218},
DOI={10.1002/pol.1974.170120218},
number={2},
journal={Journal of Polymer Science: Polymer Chemistry Edition},
publisher={Wiley},
author={Abdel‐Alim,
A. H. and Hamielec,
A. E.},
year={1974},
month=feb,
pages={483–486} }