International Conference on Nonlinear Analysis < 1999, Tianjin, China>. (2000). Progress in nonlinear analysis: Proceedings of the Second International Conference on Nonlinear Analysis, Tianjin, China, 14-19 June 1999. World Scientific Pub. Co.
Chicago-Zitierstil (17. Ausg.)International Conference on Nonlinear Analysis < 1999, Tianjin, China>. Progress in Nonlinear Analysis: Proceedings of the Second International Conference on Nonlinear Analysis, Tianjin, China, 14-19 June 1999. Singapore: World Scientific Pub. Co, 2000.
MLA-Zitierstil (9. Ausg.)International Conference on Nonlinear Analysis < 1999, Tianjin, China>. Progress in Nonlinear Analysis: Proceedings of the Second International Conference on Nonlinear Analysis, Tianjin, China, 14-19 June 1999. World Scientific Pub. Co, 2000.