Abstract
In this note we construct a symmetric transversal design STD7[21; 3]. Therefore there exists an orthogonal array OA(63, 21, 3, 2).
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C. Suetake, The nonexistence of symmetric transversal designs STD5 [15; 3]’s, preprint.
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Communicated by: J.D. Key
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Suetake, C. The Existence of a Symmetric Transversal Design STD7[21; 3]. Des Codes Crypt 37, 525–528 (2005). https://doi.org/10.1007/s10623-004-4041-x
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DOI: https://doi.org/10.1007/s10623-004-4041-x