| article html file updated | 21 August 2026 16:17 CEST | Update | https://www.mdpi.com/1996-1944/15/4/1575 |
| article html file updated | 1 August 2022 00:35 CEST | Update | N/A |
| article html file updated | 22 February 2022 10:31 CET | Update | N/A |
| article html file updated | 22 February 2022 08:02 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2022 08:01 CET | Updated version of record | https://www.mdpi.com/1996-1944/15/4/1575/pdf |
| article xml uploaded. | 22 February 2022 08:01 CET | Update | https://www.mdpi.com/1996-1944/15/4/1575/xml |
| article xml file uploaded | 22 February 2022 08:01 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2022 08:16 CET | Version of Record | https://www.mdpi.com/1996-1944/15/4/1575/pdf-vor |
