Conference on Inverse Problems in Partial Differential Equations, Colton David L., Ewing Richard E., & Rundell William. (1990). Inverse problems in partial differential equations: Proceedings of the conference on inverse problems in partial differential equations, part of the Summer research conferences in the Mathematical sciences, Humboldt state university, Arcata, California, July 29-August 4, 1989. Society for Industrial and Applied Mathematics.

Conference on Inverse Problems in Partial Differential Equations, et al. Inverse Problems in Partial Differential Equations: Proceedings of the Conference on Inverse Problems in Partial Differential Equations, Part of the Summer Research Conferences in the Mathematical Sciences, Humboldt State University, Arcata, California, July 29-August 4, 1989. Society for Industrial and Applied Mathematics, 1990.