| article html file updated | 6 February 2020 19:51 CET | Update | https://www.mdpi.com/2079-4983/6/2/439 |
| article html file updated | 20 September 2019 23:03 CEST | Update | - |
| article html file updated | 6 May 2019 17:26 CEST | Update | - |
| article html file updated | 26 March 2019 05:02 CET | Update | - |
| article html file updated | 11 December 2018 09:09 CET | Update | - |
| article html file updated | 30 March 2018 09:37 CEST | Update | - |
| article xml uploaded. | 30 March 2018 09:36 CEST | Update | https://www.mdpi.com/2079-4983/6/2/439/xml |
| article pdf uploaded. | 30 March 2018 09:36 CEST | Updated version of record | https://www.mdpi.com/2079-4983/6/2/439/pdf |
| Correction published | 21 March 2018 00:00 CET | Correction | http://www.mdpi.com/2079-4983/9/2/26 |
| article html file updated | 21 August 2015 13:51 CEST | Update | - |
| article html file updated | 8 July 2015 09:58 CEST | Original file | - |
| article xml file uploaded | 8 July 2015 09:58 CEST | Original file | - |
| article supplementary file uploaded. | 18 June 2015 13:59 CEST | - | https://www.mdpi.com/2079-4983/6/2/439#supplementary |
| article pdf uploaded. | 18 June 2015 13:58 CEST | Version of Record | https://www.mdpi.com/2079-4983/6/2/439/pdf-vor |