| article html file updated | 31 August 2025 07:55 CEST | Update | https://www.mdpi.com/2079-9292/9/1/60 |
| article html file updated | 19 July 2022 20:24 CEST | Update | - |
| article html file updated | 14 February 2020 23:07 CET | Update | - |
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| article html file updated | 9 January 2020 11:27 CET | Original file | - |
| article pdf uploaded. | 9 January 2020 11:25 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/60/pdf |
| article xml uploaded. | 9 January 2020 11:25 CET | Update | https://www.mdpi.com/2079-9292/9/1/60/xml |
| article xml file uploaded | 9 January 2020 11:25 CET | Update | - |
| article pdf uploaded. | 1 January 2020 05:19 CET | Version of Record | https://www.mdpi.com/2079-9292/9/1/60/pdf-vor |
| article xml file uploaded | 1 January 2020 05:19 CET | Original file | - |
