| article html file updated | 5 February 2020 19:23 CET | Update | https://www.mdpi.com/2075-4450/3/1/141 |
| article html file updated | 8 May 2019 20:26 CEST | Update | N/A |
| article html file updated | 25 March 2019 09:17 CET | Update | N/A |
| article html file updated | 16 June 2015 21:37 CEST | Update | N/A |
| article html file updated | 27 January 2015 07:02 CET | Update | N/A |
| article xml file uploaded | 27 January 2015 07:02 CET | Original file | https://www.mdpi.com/2075-4450/3/1/141/xml |
| article html file updated | 7 February 2013 10:21 CET | Update | N/A |
| article html file updated | 7 February 2013 00:38 CET | Update | N/A |
| article html file updated | 6 February 2013 05:56 CET | Update | N/A |
| article html file updated | 29 January 2013 01:39 CET | Update | N/A |
| article html file updated | 26 January 2013 08:02 CET | Update | N/A |
| article html file updated | 23 January 2013 09:34 CET | Original file | N/A |
