Scheduling of Petri nets as a multi-objective shortest path problem. - Uno Wikborg; Tae-Eog Lee (CASE, 2012)

Noncyclic Scheduling for Timed Discrete-Event Systems With Application to Single-Armed Cluster Tools Using Pareto-Optimal Optimization. - Uno Wikborg; Tae-Eog Lee (IEEE Trans Autom. Sci. Eng., 2013)