APA (7th ed.) Citation

SpringerLink (Online service), Bŭlgarska akademii͡a na naukite. Center of Informatics and Computer Technology, International Symposium on Optimal Algorithms, & Djidjev, H. (1989). Optimal algorithms: International symposium, Varna, Bulgaria, May 29-June 2 1989 proceedings. Springer-Verlag.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Bŭlgarska akademii͡a na naukite. Center of Informatics and Computer Technology, International Symposium on Optimal Algorithms, and H. Djidjev. Optimal Algorithms: International Symposium, Varna, Bulgaria, May 29-June 2 1989 Proceedings. Berlin ; New York: Springer-Verlag, 1989.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Optimal Algorithms: International Symposium, Varna, Bulgaria, May 29-June 2 1989 Proceedings. Springer-Verlag, 1989.