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"Potato kugel" for nuclear forces and a small one for acoustic waves. (arXiv:2205.08593v1 [math.AP]) http://arxiv.org/abs/2205.08593
"Potato kugel" for nuclear forces and a small one for acoustic waves. (arXiv:2205.08593v1 [math.AP]) http://arxiv.org/abs/2205.08593