A simple method of taking nth roots of integers

John P. Fitch. A simple method of taking nth roots of integers. ACM Comm. Computer Algebra, 8(4):26, 1974. [doi]

@article{Fitch74b,
  title = {A simple method of taking nth roots of integers},
  author = {John P. Fitch},
  year = {1974},
  doi = {10.1145/1088288.1088292},
  url = {http://doi.acm.org/10.1145/1088288.1088292},
  researchr = {https://researchr.org/publication/Fitch74b},
  cites = {0},
  citedby = {0},
  journal = {ACM Comm. Computer Algebra},
  volume = {8},
  number = {4},
  pages = {26},
}