Bagga, P. C.; Kalra, K. R. - In: Management Science 26 (1980) 6, pp. 633-636
In this note, a node elimination procedure has been suggested in case the two sequences obtained by using Townsend's (Townsend, W. 1978. The single machine problem with quadratic penalty function of completion times: A branch and bound solution. Management Sci. 24 (5) 530--534.) sufficient...