| article html file updated | 31 July 2022 21:51 CEST | Update | https://www.mdpi.com/1996-1944/15/4/1520 |
| article html file updated | 21 February 2022 13:12 CET | Original file | - |
| article pdf uploaded. | 21 February 2022 13:10 CET | Updated version of record | https://www.mdpi.com/1996-1944/15/4/1520/pdf |
| article xml uploaded. | 21 February 2022 13:10 CET | Update | https://www.mdpi.com/1996-1944/15/4/1520/xml |
| article xml file uploaded | 21 February 2022 13:10 CET | Original file | - |
| article pdf uploaded. | 17 February 2022 18:38 CET | Version of Record | https://www.mdpi.com/1996-1944/15/4/1520/pdf-vor |
