| article html file updated | 31 August 2025 09:57 CEST | Update | https://www.mdpi.com/2624-8549/2/1/4 |
| article html file updated | 20 July 2022 18:28 CEST | Update | - |
| article html file updated | 18 March 2020 11:05 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 11:03 CET | Updated version of record | https://www.mdpi.com/2624-8549/2/1/4/pdf |
| article xml uploaded. | 18 March 2020 11:03 CET | Update | https://www.mdpi.com/2624-8549/2/1/4/xml |
| article xml file uploaded | 18 March 2020 11:03 CET | Update | - |
| article supplementary file uploaded. | 25 January 2020 11:27 CET | - | https://www.mdpi.com/2624-8549/2/1/4#supplementary |
| article pdf uploaded. | 25 January 2020 11:27 CET | Version of Record | https://www.mdpi.com/2624-8549/2/1/4/pdf-vor |
| article xml file uploaded | 25 January 2020 11:27 CET | Original file | - |
