ZkTkh1979
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V.E. Zakharov, L.A. Takhtahan. Equivalence of a nonlinear Schrödinger equation and a Heisenberg ferromagnetic equation. Teor. Math. Phys, 8 (1979), 17-23. MathSciNet, arXiv.
V.E. Zakharov, L.A. Takhtahan. Equivalence of a nonlinear Schrödinger equation and a Heisenberg ferromagnetic equation. Teor. Math. Phys, 8 (1979), 17-23. MathSciNet, arXiv.