| article html file updated | 31 August 2025 17:01 CEST | Update | https://www.mdpi.com/1999-4907/11/4/430 |
| article html file updated | 21 July 2022 01:30 CEST | Update | N/A |
| article html file updated | 10 April 2020 14:28 CEST | Update | N/A |
| article pdf uploaded. | 10 April 2020 14:26 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/4/430/pdf |
| article xml uploaded. | 10 April 2020 14:26 CEST | Update | https://www.mdpi.com/1999-4907/11/4/430/xml |
| article xml file uploaded | 10 April 2020 14:26 CEST | Update | N/A |
| article html file updated | 10 April 2020 11:30 CEST | Original file | N/A |
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