| article html file updated | 1 September 2025 17:05 CEST | Update | https://www.mdpi.com/2075-4418/11/1/30 |
| article html file updated | 23 July 2022 07:36 CEST | Update | - |
| article html file updated | 28 December 2020 06:24 CET | Update | - |
| article pdf uploaded. | 28 December 2020 06:22 CET | Updated version of record | https://www.mdpi.com/2075-4418/11/1/30/pdf |
| article xml uploaded. | 28 December 2020 06:22 CET | Update | https://www.mdpi.com/2075-4418/11/1/30/xml |
| article xml file uploaded | 28 December 2020 06:22 CET | Update | - |
| article html file updated | 26 December 2020 12:52 CET | Original file | - |
| article pdf uploaded. | 26 December 2020 12:50 CET | Version of Record | https://www.mdpi.com/2075-4418/11/1/30/pdf-vor |
| article xml uploaded. | 26 December 2020 12:50 CET | Update | - |
| article xml file uploaded | 26 December 2020 12:50 CET | Original file | - |
