Minimizing the Weighted Number of Tardy Task Units. - Joseph Y.-T. Leung; Vincent K. M. Yu; W.-D. Wei (Discret. Appl. Math., 1994)

Heuristic for Minimizing the Number of Late Jobs on Two Processors. - Joseph Y.-T. Leung; Vincent K. M. Yu (Int. J. Found. Comput. Sci., 1994)