@InProceedings{calude_et_al:DagSemProc.06051.10,
  author =	{Calude, Christian S. and Stay, Michael A.},
  title =	{{Natural Halting Probabilities, Partial Randomness, and Zeta Functions}},
  booktitle =	{Kolmogorov Complexity and Applications},
  pages =	{1--1},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{6051},
  editor =	{Marcus Hutter and Wolfgang Merkle and Paul M.B. Vitanyi},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06051.10},
  URN =		{urn:nbn:de:0030-drops-6319},
  doi =		{10.4230/DagSemProc.06051.10},
  annote =	{Keywords: Natural halting probability, natural complexity}
}