| article html file updated | 31 August 2025 09:33 CEST | Update | https://www.mdpi.com/2409-515X/6/1/4 |
| article html file updated | 20 July 2022 18:05 CEST | Update | N/A |
| article html file updated | 14 March 2020 02:26 CET | Original file | N/A |
| article pdf uploaded. | 14 March 2020 02:25 CET | Updated version of record | https://www.mdpi.com/2409-515X/6/1/4/pdf |
| article xml uploaded. | 14 March 2020 02:25 CET | Update | https://www.mdpi.com/2409-515X/6/1/4/xml |
| article xml file uploaded | 14 March 2020 02:25 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 11:18 CET | Version of Record | https://www.mdpi.com/2409-515X/6/1/4/pdf-vor |
| article xml file uploaded | 21 January 2020 11:18 CET | Original file | N/A |
