| article html file updated | 9 October 2020 03:47 CEST | Update | https://www.mdpi.com/2077-1444/11/6/268 |
| article html file updated | 2 June 2020 09:39 CEST | Original file | N/A |
| article pdf uploaded. | 2 June 2020 09:38 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/6/268/pdf |
| article xml uploaded. | 2 June 2020 09:38 CEST | Update | https://www.mdpi.com/2077-1444/11/6/268/xml |
| article xml file uploaded | 2 June 2020 09:38 CEST | Update | N/A |
| article pdf uploaded. | 26 May 2020 12:57 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/6/268/pdf-vor |
| article xml file uploaded | 26 May 2020 12:57 CEST | Update | N/A |
| article pdf uploaded. | 26 May 2020 12:57 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/6/268/pdf-vor |
| article xml file uploaded | 26 May 2020 12:57 CEST | Original file | N/A |
