1. SCHMIT, L. A., Structural Design by Systematic Synthesis, Proc. 2nd Nat. Conf. on Electr. Comp., Str. Div. ASCE, pp. 105–132 (1960).
2. KOWALIK, J., Nonlinear Programming Procedures and Design Optimization, Acta Polytechnica Scandinavica, Math. and Comp. Mach., Series No. 13, Trondheim, 1966.
3. Nonlinear Programming: A Numerical Survey;ZOUTENDIJK;J. SIAM Control,1966
4. Methods of Feasible Directions;ZOUTENDIJK,1960
5. The Created Response Surface Technique for Optimizing Nonlinear, Restrained Systems;CARROLL;Oper. Res.,1961