| article html file updated | 8 February 2020 12:57 CET | Update | https://www.mdpi.com/2079-4991/7/8/215 |
| article html file updated | 26 September 2019 09:41 CEST | Update | - |
| article html file updated | 3 May 2019 08:08 CEST | Update | - |
| article html file updated | 27 March 2019 19:35 CET | Update | - |
| article html file updated | 1 September 2017 08:38 CEST | Update | - |
| article html file updated | 7 August 2017 04:39 CEST | Update | - |
| article xml uploaded. | 7 August 2017 04:38 CEST | Update | https://www.mdpi.com/2079-4991/7/8/215/xml |
| article pdf uploaded. | 7 August 2017 04:38 CEST | Updated version of record | https://www.mdpi.com/2079-4991/7/8/215/pdf |
| article html file updated | 6 August 2017 12:57 CEST | Original file | - |
| article pdf uploaded. | 6 August 2017 12:55 CEST | Version of Record | https://www.mdpi.com/2079-4991/7/8/215/pdf-vor |
