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G.V. Kolmakov, E.V. Lebedeva, A.A. Levchenko, L.P. Mezhov-Deglin, A.B. Trusov, and V.B. Shikin, Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions, Low Temp. Phys. 30, (2003) [Fiz. Nizk. Temp. 30, 79-93, (2003)] DOI: https://doi.org/10.1063/1.1645156.