| article html file updated | 5 March 2020 10:42 CET | Original file | https://www.mdpi.com/2071-1050/12/5/1840 |
| article pdf uploaded. | 5 March 2020 10:41 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/5/1840/pdf |
| article xml uploaded. | 5 March 2020 10:41 CET | Update | https://www.mdpi.com/2071-1050/12/5/1840/xml |
| article xml file uploaded | 5 March 2020 10:41 CET | Update | N/A |
| article pdf uploaded. | 29 February 2020 12:34 CET | Version of Record | https://www.mdpi.com/2071-1050/12/5/1840/pdf-vor |
| article xml file uploaded | 29 February 2020 12:34 CET | Original file | N/A |
