Media type: E-Article Title: On the Rigid-Lid Approximation for Two Shallow Layers of Immiscible Fluids with Small Density Contrast Contributor: Duchêne, Vincent Published: Springer Science and Business Media LLC, 2014 Published in: Journal of Nonlinear Science, 24 (2014) 4, Seite 579-632 Language: English DOI: 10.1007/s00332-014-9200-2 ISSN: 0938-8974; 1432-1467 Keywords: Applied Mathematics ; General Engineering ; Modeling and Simulation Origination: Footnote: