Transactions on Intelligent Transportation Systems (2009)

On the ITS journal we published this paper.

Complete data of the paper are given below:
Giorgio Grisetti, Cyrill Stachniss, and Wolfram Burgard.
Non-Linear Constraint Network Optimization for Efficient Map Learning Transations on Intelligent Transportation systems, Volume 10, No. 3, September 2009, pp. 428-439.