| article html file updated | 16 June 2020 09:21 CEST | Update | https://www.mdpi.com/2077-1444/11/6/272 |
| article pdf uploaded. | 16 June 2020 09:20 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/6/272/pdf |
| article xml uploaded. | 16 June 2020 09:20 CEST | Update | https://www.mdpi.com/2077-1444/11/6/272/xml |
| article xml file uploaded | 16 June 2020 09:20 CEST | Update | N/A |
| article html file updated | 16 June 2020 08:51 CEST | Original file | N/A |
| article pdf uploaded. | 16 June 2020 08:50 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/6/272/pdf-vor |
| article xml file uploaded | 16 June 2020 08:50 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2020 13:30 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/6/272/pdf-vor |
| article pdf uploaded. | 29 May 2020 13:30 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/6/272/pdf-vor |
