Movement minimization in conveyor flow shop processing. - Wolfgang Espelage; Egon Wanke (SODA, 2000)

Movement optimization in flow shop processing with buffers. - Wolfgang Espelage; Egon Wanke (Math. Methods Oper. Res., 2000)

The combinatorial complexity of masterkeying. - Wolfgang Espelage; Egon Wanke (Math. Methods Oper. Res., 2000)

A 3-Approximation Algorithm for Movement Minimization in Conveyor Flow Shop Processing. - Wolfgang Espelage; Egon Wanke (MFCS, 2001)

How to Solve NP-hard Graph Problems on Clique-Width Bounded Graphs in Polynomial Time. - Wolfgang Espelage; Frank Gurski; Egon Wanke (WG, 2001)

Deciding Clique-Width for Graphs of Bounded Tree-Width. - Wolfgang Espelage; Frank Gurski; Egon Wanke (J. Graph Algorithms Appl., 2003)

Movement minimization for unit distances in conveyor flow shop processing. - Wolfgang Espelage; Egon Wanke (Math. Methods Oper. Res., 2003)

A linear time approximation algorithm for movement minimization in conveyor flow shop processing. - Wolfgang Espelage; Egon Wanke (Eur. J. Oper. Res., 2005)