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$S$-2-absorbing submodules and $S$-2-absorbing second submodules. (arXiv:2004.02875v1 [math.AC]) http://arxiv.org/abs/2004.02875
$S$-2-absorbing submodules and $S$-2-absorbing second submodules. (arXiv:2004.02875v1 [math.AC]) http://arxiv.org/abs/2004.02875