| 2019 | ICDE | Parallel and Distributed Processing of Reverse Top-k Queries. | Panagiotis Nikitopoulos, Georgios A. Sfyris, Akrivi Vlachou, Christos Doulkeridis, Orestis Telelis |
| 2017 | SAGT | Tight Welfare Guarantees for Pure Nash Equilibria of the Uniform Price Auction. | Georgios Birmpas, Evangelos Markakis, Orestis Telelis, Artem Tsikiridis |
| 2016 | AAIM | Item Pricing for Combinatorial Public Projects. | Evangelos Markakis, Orestis Telelis |
| 2016 | SAGT | Envy-Free Revenue Approximation for Asymmetric Buyers with Budgets. | Evangelos Markakis, Orestis Telelis |
| 2015 | IJCAI | Near-Optimal Approximation Mechanisms for Multi-Unit Combinatorial Auctions. | Piotr Krysta, Orestis Telelis, Carmine Ventre |
| 2015 | INFOCOM | User recruitment for mobile crowdsensing over opportunistic networks. | Merkourios Karaliopoulos, Orestis Telelis, Iordanis Koutsopoulos |
| 2014 | AAAI | Item Bidding for Combinatorial Public Projects. | Evangelos Markakis, Orestis Telelis |
| 2013 | ESA | Inefficiency of Standard Multi-unit Auctions. | Bart de Keijzer, Evangelos Markakis, Guido Schfer, Orestis Telelis |
| 2012 | SAGT | Uniform Price Auctions: Equilibria and Efficiency. | Evangelos Markakis, Orestis Telelis |
| 2011 | SAGT | Externalities among Advertisers in Sponsored Search. | Dimitris Fotakis, Piotr Krysta, Orestis Telelis |
| 2010 | SAGT | On the Inefficiency of Equilibria in Linear Bottleneck Congestion Games. | Bart de Keijzer, Guido Schfer, Orestis Telelis |
| 2009 | COCOA | Improved Bounds for Facility Location Games with Fair Cost Allocation. | Thomas Dueholm Hansen, Orestis Telelis |
| 2008 | ISAAC | On Labeled Traveling Salesman Problems. | Basile Coutoux, Laurent Gourvs, Jrme Monnot, Orestis Telelis |
| 2008 | Networking | On the Social Cost of Distributed Selfish Content Replication. | Gerasimos G. Pollatos, Orestis Telelis, Vassilis Zissimopoulos |
| 2007 | COCOA | Steiner Forests on Stochastic Metric Graphs. | Vangelis Th. Paschos, Orestis Telelis, Vassilis Zissimopoulos |
| 2005 | Networking | Local Utility Aware Content Replication. | Nikolaos Laoutaris, Orestis Telelis, Vassilis Zissimopoulos, Ioannis Stavrakakis |
| 2001 | ICTAI | Combinatorial Optimization through Statistical Instance-Based Learning. | Orestis Telelis, Panagiotis Stamatopoulos |