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Minimal and Disjoint Negation Sets in Signed Graphs. (arXiv:2010.02276v1 [math.CO]) http://arxiv.org/abs/2010.02276
Minimal and Disjoint Negation Sets in Signed Graphs. (arXiv:2010.02276v1 [math.CO]) http://arxiv.org/abs/2010.02276