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Stein-Weiss inequality in $L^{1}$ norm for vector fields. (arXiv:2012.00067v1 [math.CA]) http://arxiv.org/abs/2012.00067
Stein-Weiss inequality in $L^{1}$ norm for vector fields. (arXiv:2012.00067v1 [math.CA]) http://arxiv.org/abs/2012.00067