| article html file updated | 6 February 2020 03:47 CET | Update | https://www.mdpi.com/2079-6412/3/3/153 |
| article html file updated | 8 May 2019 01:44 CEST | Update | N/A |
| article html file updated | 21 March 2019 02:57 CET | Update | N/A |
| article html file updated | 19 May 2016 09:35 CEST | Update | N/A |
| article html file updated | 28 October 2015 11:04 CET | Update | N/A |
| article xml file uploaded | 28 October 2015 11:04 CET | Update | https://www.mdpi.com/2079-6412/3/3/153/xml |
| article html file updated | 17 June 2015 12:21 CEST | Update | N/A |
| article html file updated | 14 August 2014 11:41 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 11:41 CEST | Update | N/A |
| article html file updated | 14 August 2014 11:21 CEST | Original file | N/A |
| article xml file uploaded | 14 August 2014 11:21 CEST | Original file | N/A |
| article pdf uploaded. | 14 August 2013 11:39 CEST | Version of Record | https://www.mdpi.com/2079-6412/3/3/153/pdf |