A new perspective on the internal structure of polyacrylonitrile-based preoxidized fibers through ultrathin sections
| Autor: | Wang, Wenli, Wang, Chengguo, Gao, Quan, Chen, Meiling, Wang, Yanxiang, Yao, Zhiqiang |
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| Zdroj: | In Polymer Degradation and Stability September 2019 167:269-276 |
| Databáze: | ScienceDirect |
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