| article html file updated | 31 August 2025 07:10 CEST | Update | https://www.mdpi.com/1999-4907/11/1/19 |
| article html file updated | 19 July 2022 21:07 CEST | Update | - |
| article html file updated | 23 November 2020 13:11 CET | Update | - |
| article xml uploaded. | 23 November 2020 13:09 CET | Update | https://www.mdpi.com/1999-4907/11/1/19/xml |
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| article pdf uploaded. | 23 November 2020 13:09 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/19/pdf |
| article html file updated | 14 February 2020 20:43 CET | Update | - |
| article html file updated | 7 February 2020 05:41 CET | Update | - |
| article html file updated | 21 December 2019 09:29 CET | Original file | - |
| article pdf uploaded. | 21 December 2019 09:28 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/19/pdf-vor |
| article xml uploaded. | 21 December 2019 09:28 CET | Update | - |
| article xml file uploaded | 21 December 2019 09:28 CET | Original file | - |
