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1. |
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Sphere Packings, Lattices and Groups
John H Conway, E Bannai, Neil J A Sloane, J Leech, S P Norton
E-bok. Springer New York, 2013.
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2. |
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Sphere Packings, Lattices and Groups
J H Conway, N J A Sloane, E Bannai, R E Borcherds, J Leech
E-bok. Springer New York, 2013.
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