Unbreakable $\mathcal{PT}$ symmetry of exact solitons in nonlinear optical media with higher-order diffraction
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2015 ◽
Vol 33
(1)
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pp. 35
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2004 ◽
Vol 21
(2)
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pp. 364
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2001 ◽
Vol 52
(5)
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pp. 859-880
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2019 ◽
Vol 126
(5)
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pp. 473-481
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