References
- [1] “Cross Purposes”. In: Futility Closet (2015), published electronically at https://www.futilitycloset.com/2015/02/09/cross–purposes–3.
- [2] K. K. Ferland. “Record Crossword Puzzles”. In: The American Mathematical Monthly 121.6 (2014), pp. 534–536.10.4169/amer.math.monthly.121.06.534
- [3] K. K. Ferland and R. W. Pratt. “Maximal Crossword Grids”. In: Journal of Combinatorial Mathematics and Combinatorial Computing (To Appear).
- [4] The On-Line Encyclopedia of Integer Sequences. published electronically at https://oeis.org/A243826.2014.
DOI: https://doi.org/10.2478/rmm-2020-0001 | Journal eISSN: 2182-1976
Language: English
Page range: 1 - 7
Published on: Sep 18, 2020
Published by: Ludus Association
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
Related subjects:
© 2020 Kevin K. Ferland, published by Ludus Association
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.