| article html file updated | 17 April 2020 16:03 CEST | Update | https://www.mdpi.com/2077-1444/11/2/77 |
| article xml uploaded. | 17 April 2020 16:02 CEST | Update | https://www.mdpi.com/2077-1444/11/2/77/xml |
| article pdf uploaded. | 17 April 2020 16:02 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/2/77/pdf |
| article html file updated | 6 March 2020 11:00 CET | Update | - |
| article html file updated | 28 February 2020 07:57 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 07:56 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/2/77/pdf-vor |
| article xml uploaded. | 28 February 2020 07:56 CET | Update | - |
| article xml file uploaded | 28 February 2020 07:56 CET | Update | - |
| article pdf uploaded. | 7 February 2020 13:54 CET | Version of Record | https://www.mdpi.com/2077-1444/11/2/77/pdf-vor |
| article xml file uploaded | 7 February 2020 13:54 CET | Original file | - |
