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Simplicial methods for quadratic programming
Panne, C. van de, (1964)
Quadratically constrained quadratic programming: some applications and a method for solution
Phan-huy-Hao, E., (1982)
Composite forecasting : an integrated approach and optimality reconsidered
Phillips, Robert F., (1987)
Zur volkswirtschaftlichen Analyse und Planung der Arbeitsproduktivität nach Faktoren
Horst, R., (1975)
On the convexification of nonlinear programming problems: An applications-oriented survey
Horst, R., (1984)
A note on the duality gap in nonconvex optimization and a very simple procedure for bid evaluation type problems
Horst, R., (1980)