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$2$-polarity and algorithmic aspects of polarity variants on cograph superclasses. (arXiv:2210.02497v1 [math.CO]) http://arxiv.org/abs/2210.02497
$2$-polarity and algorithmic aspects of polarity variants on cograph superclasses. (arXiv:2210.02497v1 [math.CO]) http://arxiv.org/abs/2210.02497