Carvalho, Alda; Huggan, Melissa A.; Nowakowski, Richard J.; Pereira dos Santos, Carlos Ordinal sums, clockwise hackenbush and domino shave. (English) Zbl 1490.91029 Integers 21B, Paper A5, 24 p. (2021). MSC: 91A46 × Cite Format Result Cite Review PDF Full Text: arXiv Link
Carvalho, Alda; Huggan, Melissa A.; Nowakowski, Richard J.; Pereira dos Santos, Carlos A note on numbers. (English) Zbl 1490.91028 Integers 21B, Paper A4, 10 p. (2021). MSC: 91A46 × Cite Format Result Cite Review PDF Full Text: arXiv Link