1. Broyden, C. G.,Quasi-Newton Methods and Their Application to Function Minimization, Mathematics of Computation, Vol. 21, pp. 368?381, 1967.
2. Fletcher, R.,Methods for Solving Nonlinearly Constrained Optimization Problems, University of Dundee, Dundee, Scotland, Numerical Analysis Department, Report No. NA/16, 1976.
3. Powell, M. J. D.,A View of Unconstrained Optimization, Atomic Energy Research Establishment, Harwell, England, Computer Science and Systems Division, Report No. CSS-14, 1975.
4. Gill, P. E., andMurray, W.,Numerical Methods for Constrained Optimization, Academic Press, London, England, 1974.
5. Goldfarb, D.,Extensions of Davidon's Variable Metric Algorithm to Maximization Under Linear Inequality and Equality Constraints, SIAM Journal on Applied Mathematics, Vol. 17, pp. 739?764, 1969.