@inproceedings{a.1975injectors,
title={Injectors in certain classes of locally π-soluble groups},
author={A. A. Klimowicz},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203458055039244},
booktitle={Arkiv for Matematik},
volume={14},
number={1},
pages={119-124},
year={1975},
}