NP-complete and NP-hard problems

Jongen, H. T.; Meer, K.

Dordrecht [u.a.] : Kluwer (2000)
Contribution to a book

In: Encyclopaedia of Mathematics : an updated and annotated translation of the Soviet Mathematical Encyclopaedia / [Matematiceskaja Enciklopedija <engl.>] / Hazewinkel, M. Hrsg. - Suppl. Bd. 2
Page(s)/Article-Nr.: 362-364