| article html file updated | 28 December 2021 09:06 CET | Update | https://www.mdpi.com/1996-1073/15/1/172 |
| article html file updated | 28 December 2021 09:05 CET | Update | N/A |
| article html file updated | 28 December 2021 09:05 CET | Update | N/A |
| article html file updated | 28 December 2021 09:05 CET | Update | N/A |
| article html file updated | 28 December 2021 09:05 CET | Update | N/A |
| article html file updated | 28 December 2021 09:05 CET | Update | N/A |
| article html file updated | 28 December 2021 09:04 CET | Update | N/A |
| article html file updated | 28 December 2021 09:04 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2021 09:03 CET | Version of Record | https://www.mdpi.com/1996-1073/15/1/172/pdf |
| article xml uploaded. | 28 December 2021 09:03 CET | Update | https://www.mdpi.com/1996-1073/15/1/172/xml |
| article xml file uploaded | 28 December 2021 09:03 CET | Original file | N/A |