David Ginat. Divisor games. ACM SIGCSE Bulletin, 34(4):28-29, 2002. [doi]
@article{Ginat02:1,
title = {Divisor games},
author = {David Ginat},
year = {2002},
doi = {10.1145/820127.820156},
url = {http://doi.acm.org/10.1145/820127.820156},
researchr = {https://researchr.org/publication/Ginat02%3A1},
cites = {0},
citedby = {0},
journal = {ACM SIGCSE Bulletin},
volume = {34},
number = {4},
pages = {28-29},
}