| article html file updated | 31 August 2025 07:19 CEST | Update | https://www.mdpi.com/1999-4907/11/1/29 |
| article html file updated | 19 July 2022 20:58 CEST | Update | - |
| article html file updated | 14 February 2020 21:11 CET | Update | - |
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| article html file updated | 9 January 2020 10:54 CET | Update | - |
| article pdf uploaded. | 9 January 2020 10:53 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/29/pdf |
| article xml uploaded. | 9 January 2020 10:53 CET | Update | https://www.mdpi.com/1999-4907/11/1/29/xml |
| article xml file uploaded | 9 January 2020 10:53 CET | Update | - |
| article html file updated | 29 December 2019 15:13 CET | Original file | - |
| article pdf uploaded. | 29 December 2019 15:12 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/29/pdf-vor |
| article xml uploaded. | 29 December 2019 15:12 CET | Update | - |
| article xml file uploaded | 29 December 2019 15:12 CET | Update | - |
| article pdf uploaded. | 23 December 2019 15:11 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/29/pdf-vor |
| article xml file uploaded | 23 December 2019 15:11 CET | Original file | - |
