APA (7th ed.) Zitazioa

(1980). Combinatorial methods of discrete programming / László Béla Kovács.

Chicago Style (17th ed.) Zitazioa

Combinatorial Methods of Discrete Programming / László Béla Kovács. 1980.

MLA (9th ed.) Zitazioa

Combinatorial Methods of Discrete Programming / László Béla Kovács. 1980.

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