| article html file updated | 31 August 2025 13:33 CEST | Update | https://www.mdpi.com/2413-8851/4/1/12 |
| article html file updated | 21 August 2025 23:42 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:02 CEST | Update | N/A |
| article html file updated | 5 March 2020 12:37 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2020 12:36 CET | Version of Record | https://www.mdpi.com/2413-8851/4/1/12/pdf |
| article xml uploaded. | 5 March 2020 12:36 CET | Update | https://www.mdpi.com/2413-8851/4/1/12/xml |
| article xml file uploaded | 5 March 2020 12:36 CET | Original file | N/A |
