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Second-order PDEs in 3D with Einstein-Weyl conformal structure. (arXiv:2104.02716v1 [nlin.SI]) http://arxiv.org/abs/2104.02716
Second-order PDEs in 3D with Einstein-Weyl conformal structure. (arXiv:2104.02716v1 [nlin.SI]) http://arxiv.org/abs/2104.02716