@article{weko_80591_1, author = "Li,Bingsheng and Krsjak,Vladimir and Degmova,Jarmila and Wang,Zhiguang and Shen,Tielong and Li,Hui and Sojak,Stanislav and Slugen,Vladimir and Kawasuso,Atsuo", title = "Positron annihilation spectroscopy study of vacancy-type defects in He implanted polycrystalline alpha-SiC", journal = "Journal of Nuclear Materials", year = "2020", volume = "535", number = "", month = "jul" }