| article html file updated | 31 August 2025 07:56 CEST | Update | https://www.mdpi.com/2079-9292/9/1/67 |
| article html file updated | 19 July 2022 20:23 CEST | Update | - |
| article html file updated | 14 February 2020 23:10 CET | Update | - |
| article html file updated | 6 February 2020 18:16 CET | Update | - |
| article html file updated | 21 January 2020 07:56 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 07:53 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/67/pdf |
| article xml uploaded. | 21 January 2020 07:53 CET | Update | https://www.mdpi.com/2079-9292/9/1/67/xml |
| article xml file uploaded | 21 January 2020 07:53 CET | Update | - |
| article pdf uploaded. | 1 January 2020 07:22 CET | Version of Record | https://www.mdpi.com/2079-9292/9/1/67/pdf-vor |
| article xml file uploaded | 1 January 2020 07:22 CET | Original file | - |
