Não informado. (1997). Journal of Combinatorial Optimization. Kluwer Academic Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Combinatorial Optimization. Boston, Mass: Kluwer Academic Publishers, 1997.
Lua MLA (8ú heag.)Não informado. Journal of Combinatorial Optimization. Kluwer Academic Publishers, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.