| article html file updated | 11 February 2020 08:29 CET | Update | https://www.mdpi.com/2076-3417/9/2/258 |
| article html file updated | 27 April 2019 07:34 CEST | Update | - |
| article html file updated | 13 April 2019 03:42 CEST | Update | - |
| article html file updated | 3 April 2019 02:23 CEST | Update | - |
| article html file updated | 30 January 2019 05:52 CET | Update | - |
| article html file updated | 29 January 2019 08:51 CET | Update | - |
| article html file updated | 12 January 2019 09:50 CET | Original file | - |
| article pdf uploaded. | 12 January 2019 09:48 CET | Version of Record | https://www.mdpi.com/2076-3417/9/2/258/pdf |
| article xml uploaded. | 12 January 2019 09:48 CET | Update | https://www.mdpi.com/2076-3417/9/2/258/xml |
| article xml file uploaded | 12 January 2019 09:48 CET | Original file | - |
