Daniel H. Ullman, Paul Zeitz. The Eighty-Second William Lowell Putnam Mathematical Competition. The American Mathematical Monthly, 129(8):703-716, 2022. [doi]
@article{UllmanZ22,
title = {The Eighty-Second William Lowell Putnam Mathematical Competition},
author = {Daniel H. Ullman and Paul Zeitz},
year = {2022},
doi = {10.1080/00029890.2022.2099714},
url = {https://doi.org/10.1080/00029890.2022.2099714},
researchr = {https://researchr.org/publication/UllmanZ22},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {129},
number = {8},
pages = {703-716},
}