| article html file updated | 1 April 2020 10:03 CEST | Update | https://www.mdpi.com/2073-4360/12/3/623 |
| article html file updated | 26 March 2020 08:19 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 08:17 CET | Updated version of record | https://www.mdpi.com/2073-4360/12/3/623/pdf |
| article xml uploaded. | 26 March 2020 08:17 CET | Update | https://www.mdpi.com/2073-4360/12/3/623/xml |
| article xml file uploaded | 26 March 2020 08:17 CET | Update | - |
| article pdf uploaded. | 9 March 2020 14:03 CET | Version of Record | https://www.mdpi.com/2073-4360/12/3/623/pdf-vor |
| article xml file uploaded | 9 March 2020 14:03 CET | Original file | - |
