@article{paperid:1032442, author = {Yuichi Hiraoka and Sang Yull Kim and Dashti, Ali and Toshiaki Taniike and Minoru Terano}, title = {Similarities and Differences of the Active Sites in Basic and Advanced MgCl2-Supported Ziegler-Natta Propylene Polymerization Catalysts}, journal = {Macromolecular Reaction Engineering}, year = {2010}, volume = {4}, number = {8}, month = {August}, issn = {1862-832x}, pages = {510--515}, numpages = {5}, keywords = {catalyst preparation procedure; poly(propylene) (PP); stopped-flow polymerization; Ziegler-Natta polymerization}, }