| article html file updated | 11 February 2020 10:34 CET | Update | https://www.mdpi.com/2079-9292/8/1/115 |
| article html file updated | 13 October 2019 17:23 CEST | Update | - |
| article html file updated | 27 April 2019 03:19 CEST | Update | - |
| article html file updated | 12 April 2019 23:20 CEST | Update | - |
| article html file updated | 3 April 2019 07:11 CEST | Update | - |
| article html file updated | 29 January 2019 14:31 CET | Update | - |
| article html file updated | 21 January 2019 14:28 CET | Original file | - |
| article pdf uploaded. | 21 January 2019 14:26 CET | Version of Record | https://www.mdpi.com/2079-9292/8/1/115/pdf |
| article xml uploaded. | 21 January 2019 14:26 CET | Update | https://www.mdpi.com/2079-9292/8/1/115/xml |
| article xml file uploaded | 21 January 2019 14:26 CET | Original file | - |
