| article html file updated | 1 September 2025 17:18 CEST | Update | https://www.mdpi.com/1996-1073/14/1/145 |
| article html file updated | 23 July 2022 08:23 CEST | Update | - |
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| article pdf uploaded. | 30 December 2020 07:07 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/145/pdf |
| article xml uploaded. | 30 December 2020 07:07 CET | Update | https://www.mdpi.com/1996-1073/14/1/145/xml |
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| article pdf uploaded. | 29 December 2020 16:44 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/145/pdf-vor |
