Stichting Mathematisch Centrum
Stichting Mathematisch Centrum. Mathematische Besliskunde

Hariri, A. M. A.& Potts, C. N. (1981). An algorithm for single machine sequencing with release dates to minimise total weighted completion time : (preprint). In Stichting Mathematisch Centrum. Mathematische Besliskunde (BW 143/81). Stichting Mathematisch Centrum.