The Frequency Distribution of Operators in PL/I Programs

Stuart H. Zweben, Maurice H. Halstead. The Frequency Distribution of Operators in PL/I Programs. IEEE Trans. Software Eng., 5(2):91-95, 1979.

@article{ZwebenH79,
  title = {The Frequency Distribution of Operators in PL/I Programs},
  author = {Stuart H. Zweben and Maurice H. Halstead},
  year = {1979},
  researchr = {https://researchr.org/publication/ZwebenH79},
  cites = {0},
  citedby = {0},
  journal = {IEEE Trans. Software Eng.},
  volume = {5},
  number = {2},
  pages = {91-95},
}