| article html file updated | 12 February 2020 03:58 CET | Update | https://www.mdpi.com/2077-1444/10/4/257 |
| article html file updated | 17 October 2019 23:52 CEST | Update | - |
| article html file updated | 8 May 2019 16:34 CEST | Update | - |
| article html file updated | 25 April 2019 14:58 CEST | Update | - |
| article html file updated | 11 April 2019 11:19 CEST | Update | - |
| article html file updated | 10 April 2019 05:54 CEST | Update | - |
| article html file updated | 9 April 2019 11:43 CEST | Original file | - |
| article pdf uploaded. | 9 April 2019 11:41 CEST | Version of Record | https://www.mdpi.com/2077-1444/10/4/257/pdf |
| article xml uploaded. | 9 April 2019 11:41 CEST | Update | https://www.mdpi.com/2077-1444/10/4/257/xml |
| article xml file uploaded | 9 April 2019 11:41 CEST | Original file | - |
