| article html file updated | 11 February 2020 07:44 CET | Update | https://www.mdpi.com/2076-3417/9/2/219 |
| article html file updated | 13 October 2019 02:31 CEST | Update | - |
| article html file updated | 27 April 2019 09:14 CEST | Update | - |
| article html file updated | 13 April 2019 05:13 CEST | Update | - |
| article html file updated | 3 April 2019 00:32 CEST | Update | - |
| article html file updated | 30 January 2019 04:46 CET | Update | - |
| article html file updated | 29 January 2019 06:54 CET | Update | - |
| article html file updated | 9 January 2019 13:22 CET | Original file | - |
| article xml uploaded. | 9 January 2019 13:21 CET | Update | https://www.mdpi.com/2076-3417/9/2/219/xml |
| article pdf uploaded. | 9 January 2019 13:21 CET | Version of Record | https://www.mdpi.com/2076-3417/9/2/219/pdf |
