1. Multicriteria Design Optimization,1990
2. Multicriterion optimal layouts of aircraft and spacecraft structures;Kneppe,1990
3. Optimization procedure SAPOP—a general tool for multicriteria structural designs;Bremicker,1990
4. Lokale Stabilität als Nebenbedingung in der Strukturoptimierung;Hörnlein,1990
5. Optimization for sandwich structures with respect to local instabilities within MBB-LAGRANGE;Dobler,1991