| article html file updated | 10 February 2020 17:05 CET | Update | https://www.mdpi.com/2077-1444/9/10/321 |
| article html file updated | 28 April 2019 17:38 CEST | Update | - |
| article html file updated | 14 April 2019 12:48 CEST | Update | - |
| article html file updated | 1 April 2019 09:31 CEST | Update | - |
| article html file updated | 30 October 2018 02:35 CET | Update | - |
| article pdf uploaded. | 22 October 2018 15:41 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/10/321/pdf |
| article xml uploaded. | 22 October 2018 15:41 CEST | Update | https://www.mdpi.com/2077-1444/9/10/321/xml |
| article xml file uploaded | 22 October 2018 15:41 CEST | Update | - |
| article html file updated | 22 October 2018 15:41 CEST | Original file | - |
| article pdf uploaded. | 20 October 2018 13:27 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/10/321/pdf-vor |
| article xml file uploaded | 20 October 2018 13:27 CEST | Original file | - |
