. . "Mathematisches Modell." . . "Landslides Mathematical models." . . "Plasticity Mathematical models." . . "Erdrutsch." . . "Plasticidad Modelos matemáticos." . . "Desprendimientos de tierras Modelos matemáticos." . . . . . . . . . . "Model for the Plastic Flow of Landslides" . . . . . "A model for the plastic flow of landslides" . . . . . . "A model for the plastic flow of landslides"@en . . . . . . . . . "A model for the plastic flow of landslides : an application of the theory of Coulomb plasticity to the flow of landslides" . . . . "A model for the plastic flow of landslides : an application of the theory of Coulomb plasticity to the flow of landslides"@en . . . . . . "Geological Survey (U.S.)," . . "Alunecări de teren Modele matematice." . .