Project scheduling with time windows and scarce resources: temporal and resource-constrained project scheduling with regular and nonregular objective functions K Neumann, C Schwindt, J Zimmermann Springer, Berlin, 2003 | 577 | 2003 |
Procedures for Resource Leveling and Net Present Value Problems in Project Scheduling with General Temporal and Resource Constraints K Neumann, J Zimmermann European Journal of Operational Research 127 (2), 425-443, 2000 | 244 | 2000 |
Resource levelling for projects with schedule-dependent time windows K Neumann, J Zimmermann European Journal of Operational Research 117 (3), 591-605, 1999 | 189 | 1999 |
Handbook on Project Management and Scheduling Vol. 2 C Schwindt, J Zimmermann Springer, 2015 | 164 | 2015 |
Many-to-many location-routing with inter-hub transport and multi-commodity pickup-and-delivery J Rieck, C Ehrenberg, J Zimmermann European journal of operational research 236 (3), 863-878, 2014 | 154 | 2014 |
Mixed-integer linear programming for resource leveling problems J Rieck, J Zimmermann, T Gather European Journal of Operational Research 221 (1), 27-37, 2012 | 139 | 2012 |
Projektplanung: Modelle, Methoden, Management J Zimmermann, C Stark, J Rieck | 111* | 2010 |
Models and solution procedures for the resource-constrained project scheduling problem with general temporal constraints and calendars S Kreter, J Rieck, J Zimmermann European Journal of Operational Research 251 (2), 387-403, 2016 | 75 | 2016 |
Scheduling Tests in Automotive R&D Projects JH Bartels, J Zimmermann European Journal of Operational Research 193 (3), 805-819, 2009 | 73 | 2009 |
Minimizing average project team size given multi-skilled workers with heterogeneous skill levels M Walter, J Zimmermann Computers & Operations Research 70, 163-179, 2016 | 56 | 2016 |
Resource leveling in make-to-order production: modeling and heuristic solution method F Ballestín, C Schwindt, J Zimmermann International Journal of Operations Research 4 (1), 50-62, 2007 | 56 | 2007 |
Exact methods for the resource levelling problem T Gather, J Zimmermann, JH Bartels Journal of Scheduling 14, 557-569, 2011 | 53 | 2011 |
Exact Solutions to the Symmetric and Asymmetric Vehicle Routing Problem with Simultaneous Delivery and Pick-up J Rieck, J Zimmermann Business Research 6, 77-92, 2013 | 50* | 2013 |
A steepest ascent approach to maximizing the net present value of projects C Schwindt, J Zimmermann Mathematical Methods of Operations Research 53, 435-450, 2001 | 50 | 2001 |
A new mixed integer linear model for a rich vehicle routing problem with docking constraints J Rieck, J Zimmermann Annals of Operations Research 181, 337-358, 2010 | 49 | 2010 |
Methods for Resource-Constrained Project Scheduling with Regular and Nonregular Objective Functions and Schedule-Dependent Time Windows K Neumann, J Zimmermann Project Scheduling: Recent Models, Algorithms, and Applications, 261-287, 1999 | 48 | 1999 |
Exact Methods for Resource Leveling Problems J Rieck, J Zimmermann Handbook on Project Management and Scheduling Vol. 1, 361-387, 2015 | 42 | 2015 |
Recent results on resource-constrained project scheduling with time windows: Models, solution methods, and applications K Neumann, C Schwindt, J Zimmermann Central European Journal of Operations Research 10 (2), 113-148, 2002 | 40 | 2002 |
Lower bounds and exact algorithms for resource leveling problems J Zimmermann, H Engelhardt Report WIOR-517, University Karlsruhe, 1998 | 39* | 1998 |
Mixed-integer linear programming and constraint programming formulations for solving resource availability cost problems S Kreter, A Schutt, PJ Stuckey, J Zimmermann European Journal of Operational Research 266 (2), 472-486, 2018 | 38 | 2018 |