| article html file updated | 30 December 2020 10:47 CET | Update | https://www.mdpi.com/1996-1073/14/1/149 |
| article pdf uploaded. | 30 December 2020 10:46 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/149/pdf |
| article xml uploaded. | 30 December 2020 10:46 CET | Update | https://www.mdpi.com/1996-1073/14/1/149/xml |
| article xml file uploaded | 30 December 2020 10:45 CET | Update | - |
| article html file updated | 30 December 2020 09:02 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 09:01 CET | Version of Record | - |
| article xml uploaded. | 30 December 2020 09:01 CET | Update | - |
| article xml file uploaded | 30 December 2020 09:01 CET | Original file | - |
