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Supported in part by DARPA Grant No. 86-A227500 under the ACM Program
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Freedman, M.H., He, ZX. Factoring the logarithmic spiral. Invent Math 92, 129–138 (1988). https://doi.org/10.1007/BF01393995
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DOI: https://doi.org/10.1007/BF01393995