Discussion and modification of the Fandel-method solving linear vector maximum problems. - Hans Ziegler (Z. Oper. Research, 1981)

Buchbesprechungen. - P. van Beek; Peter Hammann; Rainer E. Burkard; Hans Ziegler; A. Bachem (Z. Oper. Research, 1982)

Solving certain singly constrained convex optimization problems in production planning. - Hans Ziegler (Oper. Res. Lett., 1982)

Book reviews. - B. Nagels; B. Wobith; Mynt Zijlstra; Rainer E. Burkard; Hans Ziegler; Gustav Feichtinger (Z. Oper. Research, 1983)

Projektablaufplanung bei komplexer Ablaufstruktur. - Hans Ziegler (1986)

Age dependent perishability in two-echelon serial inventory systems. - Layek L. Abdel-Malek; Hans Ziegler (Comput. Oper. Res., 1988)

A comparison of heuristic algorithms for cost-oriented assembly line balancing. - Otto Rosenberg; Hans Ziegler (ZOR Methods Model. Oper. Res., 1992)

A performance analysis of dispatching rules and a heuristic in static flowshops with missing operations of jobs. - Chandrasekharan Rajendran; Hans Ziegler (Eur. J. Oper. Res., 2001)

Scheduling to minimize the sum of weighted flowtime and weighted tardiness of jobs in a flowshop with sequence-dependent setup times. - Chandrasekharan Rajendran; Hans Ziegler (Eur. J. Oper. Res., 2003)

Ant-colony algorithms for permutation flowshop scheduling to minimize makespan/total flowtime of jobs. - Chandrasekharan Rajendran; Hans Ziegler (Eur. J. Oper. Res., 2004)

Two ant-colony algorithms for minimizing total flowtime in permutation flowshops. - Chandrasekharan Rajendran; Hans Ziegler (Comput. Ind. Eng., 2005)

An Ant-Colony Algorithm to Transform Jobshops into Flowshops: A Case of Shortest-Common-Supersequence Stringology Problem. - Suchithra Rajendran; Chandrasekharan Rajendran; Hans Ziegler (BIONETICS, 2010)

Document Relation System Based on Ontologies for the Security Domain. - Janine Hellriegel; Hans Ziegler; Ulrich Meissen (ISWC (Posters & Demos), 2014)

The value of information sharing in a serial supply chain with AR(1) demand and non-zero replenishment lead times. - Devarajulu Sabitha; Chandrasekharan Rajendran; S. Kalpakam; Hans Ziegler (Eur. J. Oper. Res., 2016)

Heuristics for Solving the Job Sequencing and Tool Switching Problem with Non-identical Parallel Machines. - Dorothea Calmels; Chandrasekharan Rajendran; Hans Ziegler (OR, 2018)