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Petri-Netze : eine anwendungsorientierte Einführung
Rosenstengel, Bernd, (1982)
Control systems and mathematical methods in economics : essays in honor of Vladimir M. Veliov
Feichtinger, Gustav, (2018)
Strukturumwandlungen alphanumerischer Streckenkomplexe
Pape, U., (1966)
An introduction to timetabling
Werra, D. de, (1985)
On the two-phase method for preemptive scheduling
Werra, D. de, (1988)
On a multi-period assignment problem
Werra, D. de, (1977)