| 2022 | ICORES | A Tailored Benders Decomposition Approach for Last-mile Delivery with Autonomous Robots. | Ivana Ljubic |
| 2022 | IPCO | SOCP-Based Disjunctive Cuts for a Class of Integer Nonlinear Bilevel Programs. | Elisabeth Gaar, Jon Lee, Ivana Ljubic, Markus Sinnl, Kbra Taninmis |
| 2020 | Networking | Virtual Network Functions Placement and Routing Problem: Path formulation. | Ahlam Mouaci, ric Gourdin, Ivana Ljubic, Nancy Perrot |
| 2016 | IPCO | Intersection Cuts for Bilevel Optimization. | Matteo Fischetti, Ivana Ljubic, Michele Monaci, Markus Sinnl |
| 2015 | CPAIOR | ILP and CP Formulations for the Lazy Bureaucrat Problem. | Fabio Furini, Ivana Ljubic, Markus Sinnl |
| 2013 | CPAIOR | The Rooted Maximum Node-Weight Connected Subgraph Problem. | Eduardo lvarez-Miranda, Ivana Ljubic, Petra Mutzel |
| 2011 | INOC | MIP Modeling of Incremental Connected Facility Location. | Ashwin Arulselvan, Andreas Bley, Stefan Gollowitzer, Ivana Ljubic, Olaf Maurer |
| 2011 | INOC | A Node Splitting Technique for Two Level Network Design Problems with Transition Nodes. | Stefan Gollowitzer, Luis Eduardo Neves Gouveia, Ivana Ljubic |
| 2011 | INOC | The Two Level Network Design Problem with Secondary Hop Constraints. | Stefan Gollowitzer, Luis Eduardo Neves Gouveia, Ivana Ljubic |
| 2011 | INOC | A Heuristic Algorithm for a Prize-Collecting Local Access Network Design Problem. | Ivana Ljubic, Peter Putz, Juan Jos Salazar Gonzlez |
| 2010 | ISAAC | Solving Two-Stage Stochastic Steiner Tree Problems by Two-Stage Branch-and-Cut. | Immanuel M. Bomze, Markus Chimani, Michael Jnger, Ivana Ljubic, Petra Mutzel, Bernd Zey |
| 2008 | ALENEX | Obtaining Optimal k-Cardinality Trees Fast. | Markus Chimani, Maria Kandyba, Ivana Ljubic, Petra Mutzel |
| 2008 | COCOA | Strong Formulations for 2-Node-Connected Steiner Network Problems. | Markus Chimani, Maria Kandyba, Ivana Ljubic, Petra Mutzel |
| 2005 | ALENEX | Solving the Prize-Collecting Steiner Tree Problem to Optimality. | Ivana Ljubic, Ren Weiskircher, Ulrich Pferschy, Gunnar W. Klau, Petra Mutzel, Matteo Fischetti |
| 2004 | GECCO | Combining a Memetic Algorithm with Integer Programming to Solve the Prize-Collecting Steiner Tree Problem. | Gunnar W. Klau, Ivana Ljubic, Andreas Moser, Petra Mutzel, Philipp Neuner, Ulrich Pferschy, Gnther R. Raidl, Ren Weiskircher |
| 2003 | ESA | The Fractional Prize-Collecting Steiner Tree Problem on Trees: Extended Abstract. | Gunnar W. Klau, Ivana Ljubic, Petra Mutzel, Ulrich Pferschy, Ren Weiskircher |
| 2000 | PPSN | A Hybrid GA for the Edge-Biconnectivity Augmentation Problem. | Ivana Ljubic, Gnther R. Raidl, Jozef Kratica |