Karol Pak. The Ring of Conway Numbers in Mizar. Formalized Mathematics, 31(1):215-228, September 2023. [doi]
@article{Pak23b,
title = {The Ring of Conway Numbers in Mizar},
author = {Karol Pak},
year = {2023},
month = {September},
doi = {10.2478/forma-2023-0020},
url = {https://doi.org/10.2478/forma-2023-0020},
researchr = {https://researchr.org/publication/Pak23b},
cites = {0},
citedby = {0},
journal = {Formalized Mathematics},
volume = {31},
number = {1},
pages = {215-228},
}