Hidetsune Kobayashi, L. Chen, Hirokazu Murao. Groups, Rings and Modules. Archive of Formal Proofs, 2004, 2004. [doi]
@article{KobayashiCM04,
title = {Groups, Rings and Modules},
author = {Hidetsune Kobayashi and L. Chen and Hirokazu Murao},
year = {2004},
url = {http://afp.sourceforge.net/entries/Group-Ring-Module.shtml},
note = {Formal proof development},
researchr = {https://researchr.org/publication/KobayashiCM04},
cites = {0},
citedby = {0},
journal = {Archive of Formal Proofs},
volume = {2004},
}