| article html file updated | 11 February 2020 14:17 CET | Update | https://www.mdpi.com/2079-9292/8/2/191 |
| article html file updated | 14 October 2019 14:23 CEST | Update | - |
| article html file updated | 26 April 2019 20:13 CEST | Update | - |
| article html file updated | 12 April 2019 16:04 CEST | Update | - |
| article html file updated | 3 April 2019 16:21 CEST | Update | - |
| article html file updated | 4 March 2019 05:00 CET | Update | - |
| article html file updated | 28 February 2019 16:19 CET | Update | - |
| article html file updated | 21 February 2019 02:29 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 12:38 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/2/191/pdf |
| article xml uploaded. | 20 February 2019 12:38 CET | Update | https://www.mdpi.com/2079-9292/8/2/191/xml |
| article xml file uploaded | 20 February 2019 12:38 CET | Update | - |
| article pdf uploaded. | 6 February 2019 16:42 CET | Version of Record | https://www.mdpi.com/2079-9292/8/2/191/pdf-vor |
| article xml file uploaded | 6 February 2019 16:42 CET | Original file | - |
