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Vestnik Tomskogo gosudarstvennogo universiteta Matematika i mekhanika · 2020 · 17 citations · 0 references
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Natural SciencesAerospace EngineeringDifferential EquationsBoundary ConditionsHyperbolic GeometryPartial Differential EquationsElliptic Partial Differential EquationsHyperbolic Partial Differential Equations