@inproceedings{wietzke2008AIP,
author = {L. Wietzke and G. Sommer and C. Schmaltz and J. Weickert},
title = {Analysis of the Curvature Tensor from the Viewpoint of Signal Processing},
booktitle = {American Institute of Physics Conference Series},
year = {2008},
series = {American Institute of Physics Conference Series},
volume = {1046},
pages = {150-153}
}