Kapita, S. (2026). PDF Sort. Math Tools. https://doi.org/10.5281/zenodo.20981330
Kapita, Shelvean. "PDF Sort." Math Tools, 2026, doi.org/10.5281/zenodo.20981330.
@online{kapita2026pdfsort,
author = {Shelvean Kapita},
title = {{PDF Sort}},
year = {2026},
organization = {Math Tools},
doi = {10.5281/zenodo.20981330},
url = {https://doi.org/10.5281/zenodo.20981330}
}