| article html file updated | 17 August 2026 05:46 CEST | Update | https://www.mdpi.com/1996-1944/13/6/1304 |
| article html file updated | 31 August 2025 14:22 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:51 CEST | Update | N/A |
| article html file updated | 2 April 2020 06:20 CEST | Update | N/A |
| article html file updated | 14 March 2020 11:22 CET | Original file | N/A |
| article pdf uploaded. | 14 March 2020 11:21 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/6/1304/pdf |
| article xml uploaded. | 14 March 2020 11:21 CET | Update | https://www.mdpi.com/1996-1944/13/6/1304/xml |
| article xml file uploaded | 14 March 2020 11:21 CET | Update | N/A |
| article pdf uploaded. | 13 March 2020 13:25 CET | Version of Record | https://www.mdpi.com/1996-1944/13/6/1304/pdf-vor |
| article xml file uploaded | 13 March 2020 13:25 CET | Original file | N/A |
