MathSciDoc: An Archive for Mathematician ∫

@inproceedings{johan1989homology,
  title={Homology of Euclidean groups of motions made discrete and Euclidean scissors congruences},
  author={Johan L. Dupont, and Chih-Han Sah},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203313594703439},
  booktitle={Acta Mathematica},
  volume={164},
  number={1},
  pages={1-27},
  year={1989},
}