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On non-gradient $(m,\rho)$-quasi-Einstein contact metric manifolds. (arXiv:2010.15150v1 [math.DG]) http://arxiv.org/abs/2010.15150
On non-gradient $(m,\rho)$-quasi-Einstein contact metric manifolds. (arXiv:2010.15150v1 [math.DG]) http://arxiv.org/abs/2010.15150