Arbitrarily large numbers of kink internal modes in inhomogeneous sine-Gordon equations Article
Gonzalez, J. A., Bellorin, A., Garcia-Nustes, M. A. et al. (2017). Arbitrarily large numbers of kink internal modes in inhomogeneous sine-Gordon equations
. PHYSICS LETTERS A, 381(24), 10.1016/j.physleta.2017.03.042
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