@InProceedings{aap-07,
author = { Darko Dimitrov and Christian Knauer and Klaus Kriegel and Fabian Stehn },
title = { Approximation algorithms for a point-to-surface registration problem in medical navigation },
booktitle = { Proc. Frontiers in Algorithmics Workshop },
year = { 2007 },
volume = { 4613 },
publisher = { Springer },
series = { Lecture Notes in Computer Science },
pages = { 26--37 },
address = { Lanzhou, China },
}
