| article html file updated | 6 February 2020 08:15 CET | Update | https://www.mdpi.com/2079-4983/5/2/29 |
| article html file updated | 7 May 2019 16:37 CEST | Update | N/A |
| article html file updated | 21 March 2019 14:42 CET | Update | N/A |
| article html file updated | 20 August 2015 01:38 CEST | Update | N/A |
| article html file updated | 16 July 2014 08:51 CEST | Original file | N/A |
| article xml file uploaded | 16 July 2014 08:51 CEST | Original file | https://www.mdpi.com/2079-4983/5/2/29/xml |
| article pdf uploaded. | 25 April 2014 08:33 CEST | Updated version of record | https://www.mdpi.com/2079-4983/5/2/29/pdf |
| article pdf uploaded. | 1 April 2014 11:22 CEST | Updated version of record | https://www.mdpi.com/2079-4983/5/2/29/pdf-vor |
| article pdf uploaded. | 31 March 2014 08:39 CEST | Version of Record | https://www.mdpi.com/2079-4983/5/2/29/pdf-vor |
