Daniel J. Kleitman, B. L. Rothschild. A generalization of Kaplansky's game. Discrete Mathematics, 2(2):173-178, 1972. [doi]
@article{KleitmanR72,
title = {A generalization of Kaplansky's game},
author = {Daniel J. Kleitman and B. L. Rothschild},
year = {1972},
doi = {10.1016/0012-365X(72)90082-9},
url = {http://dx.doi.org/10.1016/0012-365X(72)90082-9},
researchr = {https://researchr.org/publication/KleitmanR72},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {2},
number = {2},
pages = {173-178},
}