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From omnitigs to macrotigs: a linear-time algorithm for safe walks -- common to all closed arc-coverings of a directed graph. (arXiv:2002.10498v1 [cs.DM]) http://arxiv.org/abs/2002.10498
From omnitigs to macrotigs: a linear-time algorithm for safe walks -- common to all closed arc-coverings of a directed graph. (arXiv:2002.10498v1 [cs.DM]) http://arxiv.org/abs/2002.10498