Georgievskii, D. V. Perfectly rigid plastic flow in the thin gap between two approaching coaxial cones. (English. Russian original) Zbl 1329.74047 Mosc. Univ. Mech. Bull. 69, No. 6, 133-138 (2014); translation from Vestn. Mosk. Univ., Ser. I 69, No. 6, 51-56 (2014). MSC: 74C05 35Q74 PDFBibTeX XMLCite \textit{D. V. Georgievskii}, Mosc. Univ. Mech. Bull. 69, No. 6, 133--138 (2014; Zbl 1329.74047); translation from Vestn. Mosk. Univ., Ser. I 69, No. 6, 51--56 (2014) Full Text: DOI
Lamothe, Vincent Symmetry group analysis of an ideal plastic flow. (English) Zbl 1274.74070 J. Math. Phys. 53, No. 3, 033704, 33 p. (2012). MSC: 74C05 35B06 35Q74 22E70 PDFBibTeX XMLCite \textit{V. Lamothe}, J. Math. Phys. 53, No. 3, 033704, 33 p. (2012; Zbl 1274.74070) Full Text: DOI arXiv