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"The Existence of r×4 Grid-Block Designs with r=3, 4."
Rucong Zhang et al. (2009)
- Rucong Zhang, Gennian Ge, Alan C. H. Ling, Hung-Lin Fu, Yukiyasu Mutoh:
The Existence of r×4 Grid-Block Designs with r=3, 4. SIAM J. Discret. Math. 23(2): 1045-1062 (2009)
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