| article html file updated | 2 September 2025 03:21 CEST | Update | https://www.mdpi.com/2306-5729/6/4/39 |
| article html file updated | 25 July 2022 11:37 CEST | Update | - |
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| article html file updated | 11 April 2021 13:46 CEST | Update | - |
| article pdf uploaded. | 11 April 2021 13:45 CEST | Updated version of record | https://www.mdpi.com/2306-5729/6/4/39/pdf |
| article xml uploaded. | 11 April 2021 13:45 CEST | Update | https://www.mdpi.com/2306-5729/6/4/39/xml |
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| article html file updated | 10 April 2021 10:49 CEST | Original file | - |
| article pdf uploaded. | 10 April 2021 10:47 CEST | Version of Record | https://www.mdpi.com/2306-5729/6/4/39/pdf-vor |
| article xml file uploaded | 10 April 2021 10:47 CEST | Original file | - |
