| article html file updated | 30 August 2025 22:30 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2699 |
| article html file updated | 20 July 2022 06:59 CEST | Update | - |
| article html file updated | 13 February 2020 02:26 CET | Update | - |
| article html file updated | 31 July 2019 08:23 CEST | Update | - |
| article html file updated | 15 July 2019 10:24 CEST | Original file | - |
| article pdf uploaded. | 15 July 2019 10:23 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2699/pdf |
| article xml uploaded. | 15 July 2019 10:23 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2699/xml |
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