Mikhlin, S. G., & Feinstein, A. (1965). The problem of the minimum of a quadratic functional. San Francisco: Holden-Day.
Παραπομπή Chicago StyleMikhlin, S. G., and A. Feinstein. The Problem of the Minimum of a Quadratic Functional. San Francisco: Holden-Day, 1965.
Παραπομπή MLAMikhlin, S. G., and A. Feinstein. The Problem of the Minimum of a Quadratic Functional. San Francisco: Holden-Day, 1965.
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