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The free $m$-cone of a matroid and its $\mathcal{G}$-invariant. (arXiv:2106.00046v1 [math.CO]) http://arxiv.org/abs/2106.00046
The free $m$-cone of a matroid and its $\mathcal{G}$-invariant. (arXiv:2106.00046v1 [math.CO]) http://arxiv.org/abs/2106.00046