Доступные ссылки:

Harvard: Pelinovsky, E. N., Rouvinskaya, E. A., Kurkina, O. E.& Deconinck, B. 2014. Short-wave transverse instabilities of line solitons of the two-dimensional hyperbolic nonlinear Schrödinger equation. Theoretical and Mathematical Physics, 179(1), pp. 452-461, doi: 10.1007/s11232-014-0154-1