| article html file updated | 1 September 2025 23:17 CEST | Update | https://www.mdpi.com/2218-6581/10/1/39 |
| article html file updated | 25 July 2022 05:45 CEST | Update | - |
| article html file updated | 3 March 2021 04:58 CET | Update | - |
| article pdf uploaded. | 3 March 2021 04:56 CET | Updated version of record | https://www.mdpi.com/2218-6581/10/1/39/pdf |
| article xml uploaded. | 3 March 2021 04:56 CET | Update | https://www.mdpi.com/2218-6581/10/1/39/xml |
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| article html file updated | 2 March 2021 11:56 CET | Original file | - |
| article pdf uploaded. | 2 March 2021 11:54 CET | Version of Record | https://www.mdpi.com/2218-6581/10/1/39/pdf-vor |
| article xml file uploaded | 2 March 2021 11:54 CET | Original file | - |
