| article html file updated | 11 February 2020 11:26 CET | Update | https://www.mdpi.com/2076-3417/9/3/400 |
| article html file updated | 13 October 2019 21:59 CEST | Update | - |
| article html file updated | 27 April 2019 01:40 CEST | Update | - |
| article html file updated | 12 April 2019 21:38 CEST | Update | - |
| article html file updated | 3 April 2019 09:14 CEST | Update | - |
| article html file updated | 19 February 2019 02:48 CET | Update | - |
| article html file updated | 25 January 2019 02:40 CET | Original file | - |
| article pdf uploaded. | 24 January 2019 13:50 CET | Version of Record | https://www.mdpi.com/2076-3417/9/3/400/pdf |
| article xml uploaded. | 24 January 2019 13:50 CET | Update | https://www.mdpi.com/2076-3417/9/3/400/xml |
| article xml file uploaded | 24 January 2019 13:50 CET | Original file | - |
