Abu Hassan, M. (1999). A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction. Universiti Putra Malaysia Press.
Chicago Style aipamenaAbu Hassan, Malik. A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction. Universiti Putra Malaysia Press, 1999.
MLA aipamenaAbu Hassan, Malik. A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction. Universiti Putra Malaysia Press, 1999.
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