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"Simple Perfect Squared Squares and 2 × 1 Squared Rectangles of Orders ..."
A. J. W. Duijvestijn (1993)
- A. J. W. Duijvestijn:
Simple Perfect Squared Squares and 2 × 1 Squared Rectangles of Orders 21 to 24. J. Comb. Theory B 59(1): 26-34 (1993)
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