(1990). Testing problems with linear or angular inequality constraints / Johan C. Akkerboom.
Cita Chicago (17th ed.)Testing Problems with Linear or Angular Inequality Constraints / Johan C. Akkerboom. 1990.
Cita MLA (9th ed.)Testing Problems with Linear or Angular Inequality Constraints / Johan C. Akkerboom. 1990.
Atenció: Aquestes cites poden no estar 100% correctes.