@misc{indiciae9dc4b26a3044,
  title = {Algorithm to reduce approximation error from the complex-variable boundary-element method applied to soil freezing.},
  author = {T. V. Hromadka and G. L. Guymon},
  year = {1985},
  url = {https://pubs.usgs.gov/publication/70013459},
  note = {Source identifier: 70013459}
}