| article html file updated | 17 August 2026 06:22 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1447 |
| article html file updated | 31 August 2025 14:56 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:27 CEST | Update | N/A |
| article html file updated | 20 March 2020 06:36 CET | Original file | N/A |
| article pdf uploaded. | 20 March 2020 06:35 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1447/pdf |
| article xml uploaded. | 20 March 2020 06:35 CET | Update | https://www.mdpi.com/1996-1073/13/6/1447/xml |
| article xml file uploaded | 20 March 2020 06:35 CET | Original file | N/A |
