TY - CONF T1 - Identification of the hydraulic conductivity of a material in time-dependent diffusion problems: least-squares finite-difference and energy boundary element solutions JO - Proceedings of the International Conference on Inverse Problems in Engineering PY - 1998/01/01 AU - Lesnic D AU - Elliott L AU - Ingham DB AU - Knipe R AU - Clennell B ED - SP - 347 EP - 355 Y2 - 2025/03/16 ER -