| article html file updated | 22 December 2020 07:42 CET | Update | https://www.mdpi.com/2077-1444/11/12/668 |
| article pdf uploaded. | 22 December 2020 07:31 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/12/668/pdf |
| article xml uploaded. | 22 December 2020 07:31 CET | Update | https://www.mdpi.com/2077-1444/11/12/668/xml |
| article xml file uploaded | 22 December 2020 07:31 CET | Update | N/A |
| article html file updated | 15 December 2020 04:01 CET | Update | N/A |
| article pdf uploaded. | 15 December 2020 03:59 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/12/668/pdf-vor |
| article xml uploaded. | 15 December 2020 03:59 CET | Update | N/A |
| article xml file uploaded | 15 December 2020 03:59 CET | Update | N/A |
| article html file updated | 14 December 2020 08:28 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2020 08:27 CET | Version of Record | https://www.mdpi.com/2077-1444/11/12/668/pdf-vor |
| article xml uploaded. | 14 December 2020 08:27 CET | Update | N/A |
| article xml file uploaded | 14 December 2020 08:27 CET | Original file | N/A |
