@incollection{Takashima18, author = {Koh-hei Nitta and Tsutomu Takashima}, title = {Tensile Properties in β-Modified Isotactic Polypropylene}, booktitle = {Polypropylene}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Weiyu Wang and Yiming Zeng}, chapter = {5}, doi = {10.5772/intechopen.83348}, url = {https://doi.org/10.5772/intechopen.83348} }