| article html file updated | 1 September 2025 16:00 CEST | Update | https://www.mdpi.com/2227-9059/8/12/611 |
| article html file updated | 23 July 2022 05:07 CEST | Update | - |
| article html file updated | 15 December 2020 06:44 CET | Original file | - |
| article pdf uploaded. | 15 December 2020 06:42 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/12/611/pdf |
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| article xml file uploaded | 15 December 2020 06:42 CET | Original file | - |
| article pdf uploaded. | 14 December 2020 16:08 CET | Version of Record | https://www.mdpi.com/2227-9059/8/12/611/pdf-vor |
