1. The created response surface technique for optimising non-linear restrained systems;Carroll;Operations Research,1961
2. A comparative study of non-linear programming codes;Colville,1967
3. Variable metric method for minimization;Davidon;Research and Development Report, ANL-5990 (Rev.) of the Atomic Energy Commission,1959
4. A rapidly convergent descent method for minimization;Fletcher;Computer Journal,1963
5. Extension of Davidon's variable metric method to maximation under linear inequality and equality constraints;Goldfarb;Internal Report of Courant Institute for Mathematical Sciences,1966