MathSciDoc: An Archive for Mathematician ∫

@inproceedings{gilbert1959some,
  title={Some aspects of groups with unique roots},
  author={Gilbert Baumslag},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203155393900911},
  booktitle={Acta Mathematica},
  volume={104},
  number={3},
  pages={217-303},
  year={1959},
}