| article html file updated | 1 September 2025 13:38 CEST | Update | https://www.mdpi.com/2305-6304/8/4/104 |
| article html file updated | 23 July 2022 01:20 CEST | Update | - |
| article html file updated | 18 November 2020 03:06 CET | Update | - |
| article pdf uploaded. | 18 November 2020 03:05 CET | Updated version of record | https://www.mdpi.com/2305-6304/8/4/104/pdf |
| article xml uploaded. | 18 November 2020 03:05 CET | Update | https://www.mdpi.com/2305-6304/8/4/104/xml |
| article xml file uploaded | 18 November 2020 03:05 CET | Update | - |
| article html file updated | 17 November 2020 07:26 CET | Original file | - |
| article pdf uploaded. | 17 November 2020 07:24 CET | Version of Record | https://www.mdpi.com/2305-6304/8/4/104/pdf-vor |
| article xml uploaded. | 17 November 2020 07:24 CET | Update | - |
| article xml file uploaded | 17 November 2020 07:24 CET | Original file | - |
