%0 Journal Article %T Insight of co-catalyst and external donor for propylene polymerization in Ziegler–Natta catalysis: FT-NMR study %A Desai, Bhavesh K. %A Makwana, Umesh C. %A Gupta, Virendrakumar %J Polymer Bulletin %V 81 %N 10 %P 9091-9111 %@ 0170-0839 %D 2024-07-01 %I Springer Berlin Heidelberg %~ DeepDyve