1. Approximation schemes for minimizing average weighted completion time with release dates;Afrati,1999
2. Minimizing the flow time without migration;Awerbuch,1999
3. Flow and stretch metrics for scheduling continuous job streams;Bender,1998
4. Approximation schemes for preemptive weighted flow time;Chekuri,2002
5. Minimizing mean flow time with release time constraint;Du;Theor. Comput. Sci.,1990