Abstract
A new proof of the uniqueness of is proposed. It is shown that any can be presented as a juxtaposition of two unique and .
Acknowledgement
The author wishes to thank Angela M. Dean, Ohio State University and M. A. Perles of The Hebrew University for helpful discussions.
Citation
Esther Seiden. "A remark on the two level orthogonal array of order 12." SUT J. Math. 37 (1) 43 - 49, January 2001. https://doi.org/10.55937/sut/1017153867
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