| article html file updated | 11 February 2020 05:07 CET | Update | https://www.mdpi.com/2077-1444/10/1/9 |
| article html file updated | 27 April 2019 15:00 CEST | Update | - |
| article html file updated | 13 April 2019 10:53 CEST | Update | - |
| article html file updated | 2 April 2019 18:19 CEST | Update | - |
| article html file updated | 29 January 2019 03:03 CET | Update | - |
| article html file updated | 24 December 2018 13:31 CET | Original file | - |
| article pdf uploaded. | 24 December 2018 12:48 CET | Version of Record | https://www.mdpi.com/2077-1444/10/1/9/pdf |
| article xml uploaded. | 24 December 2018 12:48 CET | Update | https://www.mdpi.com/2077-1444/10/1/9/xml |
| article xml file uploaded | 24 December 2018 12:48 CET | Original file | - |
