@inproceedings{ANTS_X,
  author    = {J.-F. Biasse and
               C. Fieker},
  title     = {Improved techniques for computing the ideal class group and a system of fundamental units in number fields.},
  booktitle = {Algorithmic Number Theory, 10th International Symposium, ANTS-IX, San Diego CA,
               USA, July 9-13, 2012. Proceedings},
  year      = {2012},
  pages     = {113--133},
  series    = {Open Book Series},
  volume    = {1},
  publisher = {Mathematical Science Publishers}
}