//-->
On a Class of Routing and Scheduling Problems that are Soluble on Graphs.
Hooker, J.N., (1991)
Routing and Scheduling by Modified Chain Decomposition.
Hooker, N.J., (1991)
An Algebraic Geometry Algorithm for Scheduling in Presence of Setups and Correlated Demands.
Tayur, S.R., (1992)