| article html file updated | 30 August 2025 22:30 CEST | Update | https://www.mdpi.com/2076-3417/9/14/2821 |
| article html file updated | 20 July 2022 06:59 CEST | Update | N/A |
| article html file updated | 13 February 2020 02:25 CET | Update | N/A |
| article html file updated | 31 July 2019 09:23 CEST | Update | N/A |
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| article xml uploaded. | 17 July 2019 10:24 CEST | Update | https://www.mdpi.com/2076-3417/9/14/2821/xml |
| article pdf uploaded. | 17 July 2019 10:24 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/14/2821/pdf |
| article html file updated | 15 July 2019 10:00 CEST | Original file | N/A |
| article xml file uploaded | 15 July 2019 09:59 CEST | Original file | N/A |
