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The Grothendieck Group of an $n$-exangulated Category. (arXiv:1912.04328v1 [math.CT]) http://arxiv.org/abs/1912.04328
The Grothendieck Group of an $n$-exangulated Category. (arXiv:1912.04328v1 [math.CT]) http://arxiv.org/abs/1912.04328