The Mathematical Education (한국수학교육학회지시리즈A:수학교육)
- Volume 15 Issue 1
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- Pages.42-43
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- 1976
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- 1225-1380(pISSN)
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- 2287-9633(eISSN)
On the relations of the tensor fields $g_{ij}$ and $^*g_{ij}$ in $X_4$
Abstract
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