| article html file updated | 1 September 2025 21:09 CEST | Update | https://www.mdpi.com/2227-7102/11/2/66 |
| article html file updated | 24 July 2022 20:50 CEST | Update | - |
| article html file updated | 18 February 2021 05:45 CET | Update | - |
| article pdf uploaded. | 18 February 2021 03:01 CET | Updated version of record | https://www.mdpi.com/2227-7102/11/2/66/pdf |
| article xml uploaded. | 18 February 2021 03:01 CET | Update | https://www.mdpi.com/2227-7102/11/2/66/xml |
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| article html file updated | 9 February 2021 08:49 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 08:48 CET | Version of Record | https://www.mdpi.com/2227-7102/11/2/66/pdf-vor |
| article xml uploaded. | 9 February 2021 08:48 CET | Update | - |
| article xml file uploaded | 9 February 2021 08:48 CET | Original file | - |
