@article{usingthedempstershaferschemeina,
  title = {Using the Dempster-Shafer Scheme in a Diagnostic Expert System Shell},
  author = {Gautam Biswas and Teywansh S. Anand},
  year = {2013},
  eprint = {1304.2721},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1304.2721v1},
}