1. Klein, B.: Direct Use of Extremal Principles in Solving Certain Optimizing Problems Involving Inequalities. J. Oper. Res. Soc. Am., vol. 3, 1955, pp. 1. 68–175, 548.
2. Schmidt, L.A.: Structural Design by Systematic Synthesis. Proceedings of the Second Conference on Electronic Computation, ASCE, 1960, pp. 105–132.
3. Razani, R.: Behavior of Fully-Stressed Design of Structures and its Relationship to Minimum Weight Design. AIAA J. vol. 3, no. 12, Dec. 1965, pp. 2262–2268.
4. Richer, T.P.: Optimum Design-Minimum Weight Versus Fully- Stressed. J. Struct. Div. Am. Soc. Civ. Eng., vol. 92, no. ST6, Dec. 1966, pp. 265–279.
5. Melosh, R.J.: Convergence in Fully-Stressed Designinq. Symposium on Structural Optimization, AGARD CP-36, 1969, pp. 7–1 to 7–15.