2011
The distributed wireless gathering problem.
Theor. Comput. Sci., 2011

Minimizing flow time in the wireless gathering problem.
ACM Trans. Algorithms, 2011

2010
Data Gathering in Wireless Networks.
Proceedings of the Graphs and Algorithms in Communication Networks: Studies in Broadband, 2010

2009
Data aggregation in sensor networks: Balancing communication and delay costs.
Theor. Comput. Sci., 2009

Latency-constrained aggregation in sensor networks.
ACM Trans. Algorithms, 2009

2008
An approximation algorithm for the wireless gathering problem.
Oper. Res. Lett., 2008

Minimizing Average Flow Time in Sensor Data Gathering.
Proceedings of the Algorithmic Aspects of Wireless Sensor Networks, 2008

2006
On the Hierarchical Chinese Postman Problem with linear ordered classes.
Eur. J. Oper. Res., 2006