Petrov, M., Lymperakis, L., Neugebauer, J., Stefaniuk, R., & Dluzewski, P. (2007). Nonlinear Elastic Effects in Group III-Nitrides: From ab-initio to Finite Element Calculation. Talk presented at 17th International Conference on Computer Methods in Mechanics CMM-2007. Spala, Poland. 2007-06-19 - 2007-06-22.