Liebowitz, H., & Davies, G. A. O. (1989). FEMCAD-89, structural analysis and optimization : =: FEMCAD-89, calcul et optimisation des structures / : proceedings of the sixth SAS-World Conference =. Gournay-Sur-Marne, France: IITT-International.
Παραπομπή Chicago StyleLiebowitz, H., and G. A. O. Davies. FEMCAD-89, Structural Analysis and Optimization : =: FEMCAD-89, Calcul Et Optimisation Des Structures / : Proceedings of the Sixth SAS-World Conference =. Gournay-Sur-Marne, France: IITT-International, 1989.
Παραπομπή MLALiebowitz, H., and G. A. O. Davies. FEMCAD-89, Structural Analysis and Optimization : =: FEMCAD-89, Calcul Et Optimisation Des Structures / : Proceedings of the Sixth SAS-World Conference =. Gournay-Sur-Marne, France: IITT-International, 1989.