| article html file updated | 8 February 2020 13:31 CET | Update | https://www.mdpi.com/2079-6412/7/8/124 |
| article html file updated | 26 September 2019 12:55 CEST | Update | - |
| article html file updated | 3 May 2019 07:00 CEST | Update | - |
| article html file updated | 27 March 2019 20:46 CET | Update | - |
| article html file updated | 30 August 2017 09:21 CEST | Update | - |
| article html file updated | 15 August 2017 11:17 CEST | Original file | - |
| article xml uploaded. | 15 August 2017 11:16 CEST | Update | https://www.mdpi.com/2079-6412/7/8/124/xml |
| article xml uploaded. | 15 August 2017 11:16 CEST | Original file | - |
| article pdf uploaded. | 15 August 2017 11:16 CEST | Updated version of record | https://www.mdpi.com/2079-6412/7/8/124/pdf |
| article pdf uploaded. | 14 August 2017 14:38 CEST | Version of Record | https://www.mdpi.com/2079-6412/7/8/124/pdf-vor |
