| article html file updated | 1 September 2025 13:02 CEST | Update | https://www.mdpi.com/2311-5521/5/4/203 |
| article html file updated | 23 July 2022 00:23 CEST | Update | N/A |
| article html file updated | 10 November 2020 12:20 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2020 12:19 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/4/203/pdf |
| article xml uploaded. | 10 November 2020 12:19 CET | Update | https://www.mdpi.com/2311-5521/5/4/203/xml |
| article xml file uploaded | 10 November 2020 12:18 CET | Original file | N/A |
| article pdf uploaded. | 9 November 2020 14:33 CET | Version of Record | https://www.mdpi.com/2311-5521/5/4/203/pdf-vor |
