@misc{1199281,
  author = {Ronald F Boisvert and Sally E Howe and Jeanne L Springmann},
  title = {Internal structure of the guide to available mathematical software:},
  year = {1989},
  month = {1989-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.89-4042},
  language = {en},
}