Gordon, Michael S. A free boundary problem for a hypoplastic model of plane shear waves in a fully saturated granular material. (English) Zbl 1045.35110 SIAM J. Math. Anal. 34, No. 3, 527-554 (2002). MSC: 35R35 74E20 39B22 PDFBibTeX XMLCite \textit{M. S. Gordon}, SIAM J. Math. Anal. 34, No. 3, 527--554 (2002; Zbl 1045.35110) Full Text: DOI
Panc, Vladimír Die allgemeine Lösung einer zylindrischen Differentialgleichung vierter Ordnung nullten Parameterwertes. (The general solution of a cylindrical differential equation of fourth order with parameter value zero.). (German) Zbl 0224.34008 Apl. Mat. 16, 203-214 (1971). MSC: 34M99 30D05 39B22 74Bxx 39B32 PDFBibTeX XMLCite \textit{V. Panc}, Apl. Mat. 16, 203--214 (1971; Zbl 0224.34008) Full Text: EuDML