| article html file updated | 31 August 2025 07:18 CEST | Update | https://www.mdpi.com/1999-4907/11/1/28 |
| article html file updated | 19 July 2022 20:59 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:10 CET | Update | N/A |
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| article html file updated | 23 December 2019 13:29 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2019 13:27 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/28/pdf |
| article xml uploaded. | 23 December 2019 13:27 CET | Update | https://www.mdpi.com/1999-4907/11/1/28/xml |
| article xml file uploaded | 23 December 2019 13:27 CET | Original file | N/A |
