Mathematical intelligencer. 1988;10(2):29-35. doi: 10.1007/bf03028353 Q40.42025
Group extensions for 45 years
DOI: 10.1007/bf03028353
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Mathematical intelligencer. 1988;10(2):29-35. doi: 10.1007/bf03028353 Q40.42025
DOI: 10.1007/bf03028353
摘要 查看摘要