Vladik Kreinovich
      Almost all Diophantine sets are undecidable
      International Mathematical Forum, Vol. 12, 2017, no. 16, 803-806
      https://doi.org/10.12988/imf.2017.7763
Copyright © 2017 Vladik Kreinovich. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.