| article html file updated | 1 August 2022 04:40 CEST | Update | https://www.mdpi.com/1996-1073/15/6/1977 |
| article html file updated | 10 March 2022 10:00 CET | Update | - |
| article html file updated | 10 March 2022 04:06 CET | Original file | - |
| article pdf uploaded. | 10 March 2022 04:05 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/1977/pdf |
| article xml uploaded. | 10 March 2022 04:05 CET | Update | https://www.mdpi.com/1996-1073/15/6/1977/xml |
| article xml file uploaded | 10 March 2022 04:05 CET | Original file | - |
| article pdf uploaded. | 8 March 2022 14:14 CET | Version of Record | https://www.mdpi.com/1996-1073/15/6/1977/pdf-vor |
