. 2013 Feb 15;8:21. doi: 10.1186/1748-5908-8-21
Copyright ©2013 Flagg et al.; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
NtK Model phases, stages, gates and outputs.