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  2. Masaaki Harada, Masaaki Kitazume, Akihiro Munemasa, and Boris Venkov, On some self-dual codes and unimodular lattices in dimension 48, European J. Combin. 26 (2005), no. 5, 543–557.[MR]
  3. Masaaki Harada and Akihiro Munemasa, A quasi-symmetric 2-(49,9,6) design, J. Combin. Des. 10 (2002), no. 3, 173–179.[MR]
  4. Masaaki Harada and Akihiro Munemasa, A complete classification of ternary self-dual codes of length 24, J. Combin. Theory Ser. A 116 (2009), no. 5, 1063–1072.[MR/arXiv]
  5. Masaaki Harada, Akihiro Munemasa, and Boris Venkov, Classification of ternary extremal self-dual codes of length 28, Math. Comp. 78 (2009), no. 267, 1787–1796.[MR]
  6. Akihiro Munemasa and Vladimir D. Tonchev, A new quasi-symmetric 2-(56,16,6) design obtained from codes, Discrete Math. 284 (2004), no. 1-3, 231–234.[MR]