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On unimodular multilinear forms with small norms on sequence spaces. (arXiv:2002.00946v1 [math.FA]) http://arxiv.org/abs/2002.00946
On unimodular multilinear forms with small norms on sequence spaces. (arXiv:2002.00946v1 [math.FA]) http://arxiv.org/abs/2002.00946