Civil, Construction, and Environmental Engineering - 1977 Havner, K. (1977). On unification, uniqueness and numerical analysis in plasticity. International Journal of Solids and Structures, 13, 625–635. https://doi.org/10.1016/0020-7683(77)90045-2 Havner, K. (1977). On uniqueness criteria and minimum principles for crystalline solids at finite strain. Acta Mechanica, 28, 139–151. https://doi.org/10.1007/BF01208794 Havner, K., & Shalaby, A. H. (1977). A simple mathematical theory of finite distortional latent hardening in single crystals. Proceedings of the Royal Society of London. Series A. Mathematical, Physical and Engineering Sciences, 358, 47–70. https://doi.org/10.1098/rspa.1977.0186 Havner, K., & Singh, C. (1977). Application of a discrete polycrystal model to the analysis of cyclic straining in copper. International Journal of Solids and Structures, 13, 395–407. https://doi.org/10.1016/0020-7683(77)90035-x Kashef, A. A. I., & Chang, K. R. (1977). Determination of soil subsidence due to well pumping by numerical analysis. In Determination of soil subsidence due to well pumping by numerical analysis (p. 167).