| article html file updated | 31 August 2025 02:18 CEST | Update | https://www.mdpi.com/2079-3200/7/4/23 |
| article html file updated | 20 July 2022 02:21 CEST | Update | N/A |
| article html file updated | 23 February 2021 07:44 CET | Update | N/A |
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| article html file updated | 1 October 2019 13:32 CEST | Original file | N/A |
| article pdf uploaded. | 1 October 2019 13:30 CEST | Version of Record | https://www.mdpi.com/2079-3200/7/4/23/pdf |
| article xml uploaded. | 1 October 2019 13:30 CEST | Update | https://www.mdpi.com/2079-3200/7/4/23/xml |
| article xml file uploaded | 1 October 2019 13:30 CEST | Original file | N/A |
