| article html file updated | 31 August 2025 15:32 CEST | Update | https://www.mdpi.com/2412-382X/4/2/18 |
| article html file updated | 21 July 2022 00:01 CEST | Update | - |
| article html file updated | 12 May 2020 12:27 CEST | Update | - |
| article pdf uploaded. | 12 May 2020 12:26 CEST | Updated version of record | https://www.mdpi.com/2412-382X/4/2/18/pdf |
| article xml uploaded. | 12 May 2020 12:26 CEST | Update | https://www.mdpi.com/2412-382X/4/2/18/xml |
| article xml file uploaded | 12 May 2020 12:26 CEST | Update | - |
| article html file updated | 2 April 2020 11:29 CEST | Original file | - |
| article pdf uploaded. | 1 April 2020 11:32 CEST | Updated version of record | https://www.mdpi.com/2412-382X/4/2/18/pdf-vor |
| article xml file uploaded | 1 April 2020 11:32 CEST | Update | - |
| article pdf uploaded. | 26 March 2020 10:17 CET | Version of Record | https://www.mdpi.com/2412-382X/4/2/18/pdf-vor |
| article xml file uploaded | 26 March 2020 10:17 CET | Original file | - |
