| article html file updated | 1 September 2025 13:27 CEST | Update | https://www.mdpi.com/2227-9032/8/4/485 |
| article html file updated | 23 July 2022 01:03 CEST | Update | - |
| article html file updated | 22 December 2020 15:45 CET | Update | - |
| article pdf uploaded. | 22 December 2020 15:44 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/485/pdf |
| article xml uploaded. | 22 December 2020 15:44 CET | Update | https://www.mdpi.com/2227-9032/8/4/485/xml |
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| article html file updated | 14 November 2020 08:40 CET | Original file | - |
| article pdf uploaded. | 14 November 2020 08:39 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/485/pdf-vor |
| article xml uploaded. | 14 November 2020 08:39 CET | Update | - |
| article xml file uploaded | 14 November 2020 08:38 CET | Original file | - |
